CERTIFIED

Brand Owner (click to sort) Address Description
BLACKBAUD CERTIFIED BLACKBAUD, INC. 65 Fairchild St, Charleston SC 29492 CERTIFIED;Testing, analysis and evaluation of the services of others for the purpose of certification in the field of data analysis services for fundraising, namely, analysis of an organization's existing fundraising computer databases to identify information about existing donors or prospective donors for fundraising purposes for the purpose of certification; Testing, analysis and evaluation of the services of others for the purpose of certification of data analysis services in the field of financial donors, namely, analysis of an organization's fundraising computer databases to determine the wealth potential of the organization's donor database for the purpose of certification; Testing, analysis and evaluation of the services of others for the purpose of certification, of data analysis services in the field of donor solicitation, namely, analysis of an organization's fundraising computer database to determine proper timing for solicitation of existing and potential donors for the purpose of certification;
C Certified Maintenance Services, Inc. 660 Harvey Road Manchester NH 03103 CERTIFIED;Landscape gardening; landscape gardening design for others; lawn care; lawn mowing services;
CCAP-101 CERTIFIED Components Technology Institute, Inc. 2608 Artie St. Ste 4 Huntsville AL 35805 CERTIFIED;Establishing and updating certification standards for counterfeit avoidance in brokering electronic components; quality control for others; analysis and evaluation of the goods of others, namely, electronic components, for the purpose of certification; auditing services regarding certification of electronic components for counterfeit avoidance; provision of technological information and reports regarding the technological performance and certification of brokers of electronic components for counterfeit avoidance;
CERTIFID CERTIFID, INC. 3601 SOUTH CONGRESS AVE, SUITE D200 AUSTIN TX 78704 CERTIFIED;Identification verification services, namely, providing authentication of personal identification information and providing authentication of documents for the purpose of verifying personal identification information;
CERTIFID CERTIFID, INC. 3601 SOUTH CONGRESS AVE, SUITE D200 AUSTIN TX 78704 CERTIFIED;Business consulting services in the field of identity and document verification and management; business risk management; business risk consultation; business consultation services;
CERTIFID MOBILE TITLE 1410 Plainfield Avenue, N.E. Grand Rapids MI 49505 CERTIFIED;Insurance consultation; insurance services, namely, insurance policy issuance, insurance policy administration and claims processing in the field of loss due to fraud and identity theft; providing reimbursement of costs associated with identity theft and fraudulent documentation;
CERTIFID CERTIFID, INC. 3601 SOUTH CONGRESS AVE, SUITE D200 AUSTIN TX 78704 CERTIFIED;software as a service (SAAS) services featuring mobile device application software that provides web-based access to applications and services through a web operating system or portal interface; Software as a service (SAAS) services featuring software that facilitates multi-factor authentication and strong authentication through machine and mobile device recognition in the field of digital security, personal identity verification, and documentation verification; all for use in connection with commercial transactions for the purpose of preventing wire fraud;
CERTIFID CERTIFID 1410 PLAINFIELD AVE, NE Grand Rapids MI 49505 CERTIFIED;Identification verification services, namely, providing authentication of personal identification information and providing authentication of documents for the purpose of verifying personal identification information;
CERTIFIED AVIATION MANAGER NATIONAL BUSINESS AVIATION ASSOCIATION,INC. 1200 G Street NW, Suite 1100 Washington DC 20005 CERTIFIED;Accreditation services, namely, developing and administering standards and procedures for certifying professionals in the field of business aviation in the fields of leadership, human resources, operations, technical and facilities services, and business management; business services for others, namely, testing, analysis, and evaluation of the knowledge, skills and abilities of others for the purpose of credentialing in the field of business aviation;
CERTIFIED BUSINESS EXIT CONSULTANT Pinnacle Equity Solutions, Inc. 776R Washington Street Canton MA 02021 CERTIFIED;Accreditation services, namely, developing and administering standards and procedures for certifying professionals in the field of business consultation regarding business exit and transition strategy and issuing or awarding certificates of accreditation in connection therewith;
CERTIFIED BUSINESS TRANSITION EXPERT B2B CFO 316 South Rochester Court Gilbert AZ 85296 CERTIFIED;Accreditation and educational services; namely, creating educational methods and processes and administering standards to train and educate business consultants to advise their clients with respect to business exit strategies as well as awarding accreditation certificates;
CERTIFIED CORPORATE FITNESS PROFESSIONAL Free Health Inc 8845 n military trail, suite 200 palm beach gardens FL 33410 CERTIFIED;Testing, analysis, and evaluation of the knowledge, skills and abilities of others for the purpose of certification and re-certification in the field of fitness and wellness;
CERTIFIED CORPORATE NUTRITION PROFESSIONAL Free Health Inc 8845 n military trail, suite 200 palm beach gardens FL 33410 CERTIFIED;Accreditation services, namely, developing and administering standards and procedures for certifying professionals in the field of corporate nutrition;
CERTIFIED CORPORATE WELLNESS CONSULTANT Free Health Inc 8845 n military trail, suite 200 palm beach gardens FL 33410 CERTIFIED;Testing, analysis, and evaluation of the knowledge, skills and abilities of others for the purpose of certification and re-certification in the field of corporate wellness;
CERTIFIED CORPORATE WELLNESS PROFESSIONAL Free Health Inc 8845 n military trail, suite 200 palm beach gardens FL 33410 CERTIFIED;Testing, analysis, and evaluation of the knowledge, skills and abilities of others for the purpose of certification and re-certification in the field of corporate wellness;
CERTIFIED CORPORATE WELLNESS SPECIALIST Free Health Inc 8845 n military trail, suite 200 palm beach gardens FL 33410 CERTIFIED;Accreditation services, namely, developing and administering standards and procedures for certifying professionals in the field of human resources management, employee benefits and insurance;
CERTIFIED DEALER OF CHOICE Autopersonnel, Inc. www.autopersonnel.com 217 Baywood Drive Nicholasville KY 40356 CERTIFIED;Testing, analysis, and evaluation of the knowledge, skills and abilities of others in the field of employee retention to determine conformity with certification standards;
CERTIFIED EMICIENCY OMNI Omni Environmental Services, Inc. Suite 245 10950 SW. 5th St. Beaverton OR 97005 CERTIFIED;TESTING OF WOOD STOVES FOR EMISSIONS AND EFFICIENCY;
CERTIFIED EMPLOYEE-OWNED Ownership Alliance, PBC 1736 Stockton St Suite 3B San Francisco CA 94133 CERTIFIED;Providing quality assurance services in the field of conformity of business operations with practices, norms, and standards; Testing, analysis, and evaluation of businesses, goods and services of others to determine conformity with certification standards;
CERTIFIED EVENT DECORATOR Event Decorating Academy 1100 S Dixie Hwy Hollywood FL 33020 CERTIFIED;Accreditation services, namely, developing, evaluating, and testing standards for event decorating professionals for the purpose of accreditation;
CERTIFIED GLOBAL BENEFITS PROVIDER Free Health Inc 8845 n military trail, suite 200 palm beach gardens FL 33410 CERTIFIED;Accreditation services, namely, developing, evaluating, and testing standards for human resources management, insurance underwriting, insurance brokerage and healthcare services provision of global benefits plans for the purpose of accreditation;
CERTIFIED GLOBAL BENEFITS SPECIALIST Free Health Inc 8845 n military trail, suite 200 palm beach gardens FL 33410 CERTIFIED;Accreditation services, namely, developing and administering standards and procedures for certifying professionals in the field of human resources management of global benefits plans;
CERTIFIED INTERNATIONAL PATIENT SPECIALIST Stephano, Renee-Marie Suite 331 4371 Northlake Blvd Palm Beach Gardens FL 33410 CERTIFIED;Accreditation services, namely, developing and administering standards and procedures for certifying professionals in the field of international patient services and medical tourism;
CERTIFIED LEASE AUDITOR JPAC Holdings 425 I Street, NW, Suite 705 Washington DC 20001 CERTIFIED;Testing, analysis, and evaluation of the knowledge, skills and abilities of others for the purpose of certification and re-certification in the field of commercial real estate lease auditing, and analysis and application of appropriate commercial real estate lease auditing standards and practices;
CERTIFIED MAD COW FREE InfoTech West, Inc. 2032 Newhaven Loop Richland WA 99352 Trademark is intended to be used as an identification to the consumer that the goods being purchased have been tested and certified as being, per test results, free of the disease (that affects beef and dairy cattle used for consumer consumption), commonly known as mad cow disease This would include a label stating the trademark Certified Mad Cow Free on cooked hamburger wrappers, uncooked packaged hamburger meat, cooked and uncooked food products containing beef (eg, sausage, pepperoni, hot dogs, etc), restaurant menus (steaks, etc), and advertising for such commercial food serving establishments Some goods and services that seemed to match included, but is not entirely inclusive or exhaustive-- G 029 A 4/2/91 Hamburger [meat only, not sandwiches] G 030 A 4/2/91 Hamburger sandwiches G 030 A 4/2/91 Sandwiches [or specific type, eg, hamburger, fish] G 029 A 6/1/01 Uncooked hamburger patties If this is deemed to fit more than one class, please inform and I'll revise as such Thank You;
CERTIFIED MEASUREMENT & VERIFICATION PROFESSIONAL ASSOCIATION OF ENERGY ENGINEERS 3168 Mrecer University Drive Atlanta GA 30341 CERTIFIED;conducting a testing program based on applicant's education, work experience record and evaluation of written examination results for the purpose of certification in the field of measurement and verification;
CERTIFIED MEDICAL TOURISM SPECIALIST Stephano, Renee-Marie Suite 331 4371 Northlake Blvd Palm Beach Gardens FL 33410 CERTIFIED;Accreditation services, namely, developing and administering standards and procedures for certifying professionals in the field of medical tourism;
CERTIFIED MEDICAL TRANSPORT EXECUTIVE Association Of Air Medical Services Suite 410 909 N. Washington Street Alexandria VA 22314 CERTIFIED;Accreditation services, namely, developing and administering standards and procedures for certifying professionals in the field of business administration and management of medical transportation services, and awarding certificates of accreditation in connection therewith;
CERTIFIED PLAYED IN PIANORENTALSNY 244 West 54th Street, 5th Floor New York NY 10019 CERTIFIED;Testing, analysis, and evaluation of pre-rented or pre-played pianos to determine conformity with certification standards;
CERTIFIED REAL ESTATE THERMOGRAPHER U.S. Inspect Suite 100 3650 Concorde Parkway Chantilly VA 20151 CERTIFIED;Inspection services, namely, detection of plumbing and roof leaks, termites, and electrical conditions in the inaccessible areas of an existing structure or home and/or wall(s) and void(s) by means of infrared imaging units;
CERTIFIED SEA FRIENDLY Sailors for the Sea, Inc. 449 Thames Street, 300D Newport RI 02840 CERTIFIED;Testing, analysis and evaluation of the goods of others for purposes of certification;
CERTIFIED SMART CARD INDUSTRY PROFESSIONAL Smart Card Alliance 191 Clarksville Road Princeton Junction NJ 08550 CERTIFIED;Testing, analysis, and evaluation of the knowledge, skills and abilities of others for the purpose of certification and re-certification in the field of smart card technology;
CERTIFIED SUSTAINABLE ENTERPRISE Foundation for a Sustainable Community Inc. 104 S. Estes Drive Chapel Hill NC 27516 CERTIFIED;Accreditation services, namely evaluating organizations to determine whether the organizations conform to an established standard;
CERTIFIED VOLUNTARY BENEFITS PROVIDER Certified Voluntary Benefits Provider 1128 royal palm beach blvd, suite 138 royal palm beach FL 33412 CERTIFIED;Accreditation services, namely, developing and administering standards and procedures for certifying professionals in the field of human resources management global benefits plans;
CERTIFIED VOLUNTARY BENEFITS SPECIALIST Free Health Inc 8845 n military trail, suite 200 palm beach gardens FL 33410 CERTIFIED;Accreditation services, namely, developing and administering standards and procedures for certifying professionals in the field of human resources management, insurance underwriting, insurance brokerage and healthcare services provision of voluntary benefits and worksite insurance plans;
CERTIFIED WELLNESS PROVIDER Free Health Inc 8845 n military trail, suite 200 palm beach gardens FL 33410 CERTIFIED;Accreditation services, namely, developing and administering standards and procedures for certifying professionals in the field of human resources and employee benefits;
CERTIFIED WILD CRAFTED Animato Pty Ltd 6 / 789 Kingsford Smith Drive Eagle Farm, Queensland 4009 Australia Certified, Wild, Wild Crafted, Wildcrafted, Crafted;Testing, analysis and evaluation of the goods and services of others for the purpose of certification;
CERTIFIND.COM Tariq H. Almalki P.O. Box 14152 Dammam 31424 Saudi Arabia CERTIFIED;Platform as a service (PAAS) featuring computer software platforms for virtual, online and e-learning classes, seminars, lessons and coaching, namely, platforms that are utilized by instructors, students, training seekers, and training providers to effectively communicate in a distance education environment; Providing a website featuring a search engine for connecting users to providers of conventional and online training programs, educational programs and events;
CERTIFIO SOLUTIONS NOTARIUS INC. 300-465 rue McGill Montreal, Quebec H2Y2H1 Canada CERTIFIED;Computer services, namely, identity authentication services for individuals; programming and management of digital certificates for the purposes of digital communication authentication and the authentication of digital signatures in electronic transactions or communications on the Internet or on another computer network; computer services, namely, digital identity certification and development, design, implementation, testing, analysis and consulting services in the field of security, access, authorization, authentication, and identification systems for computers, computer hardware and computer networks; computer services and related services, namely, computer and Internet security network management consisting of verification, authentication, distribution and management of public key infrastructure, issuance, verification and management of digital certificates, and integration with business software. Development, implementation, integration and operation of computer systems, methods and procedures for issuing and managing digital certificates;
CERTIFRIED Mr. Knockout 1713 Sharon Rd Tallahassee FL 32303 CERTIFIED;Providing of food and drink via a mobile truck;
CERTIFYD Head, Michael J 307 East Street Golden CO 80403 CERTIFIED;Software as a service (SAAS) services featuring software for tracking and managing certifications and trainings for professionals or organizations who need to maintain documentation on continuing education hours and/or certifications for compliance or job requirements; Software as a service (SAAS) services featuring software for tracking and managing certifications and trainings for professionals or organizations who need to maintain documentation on continuing education hours and/or certifications for compliance or job requirements; Platform as a service (PAAS) featuring computer software platforms for tracking and managing certifications and trainings for professionals or organizations who need to maintain documentation on continuing education hours and/or certifications for compliance or job requirements; Providing a website featuring non-downloadable software for tracking and managing certifications and trainings for professionals or organizations who need to maintain documentation on continuing education hours and/or certifications for compliance or job requirements; Providing on-line non-downloadable software for tracking and managing certifications and trainings for professionals or organizations who need to maintain documentation on continuing education hours and/or certifications for compliance or job requirements;
CERTIFYDE Yogafyde, Inc. 1330 West Avenue #2102 Miami Beach FL 33139 CERTIFIED;Authentication of data in the field of wellness, fitness, yoga, pilates, personal training, boxing, and cycling certifications using blockchain technology; Providing temporary use of on-line non-downloadable software for accessing, reading, and tracking information in the field of wellness, fitness, yoga, pilates, personal training, boxing, and cycling certifications on a blockchain; User authentication services using blockchain technology for verification of certifications in the field of wellness, fitness, yoga, pilates, personal training, boxing, and cycling;
CIRCA CERTIFIED CIRCA INC. Suite 701 530 7th Avenue New York NY 10018 CERTIFIED;Authentication in the field of jewelry and watches; Testing, analysis and evaluation of the goods of others for the purpose of certification;
CIRRUS CERTIFIED Cirrus Design Corporation 4515 Taylor Circle Duluth MN 55811 CERTIFIED;Aircraft Inspection Services; Aircraft Quality Assurance Services; Providing technical information in the fields of aircraft inspection and quality assurance;
CIRRUS CERTIFIED Cirrus Design Corporation 4515 Taylor Circle Duluth MN 55811 CERTIFIED;Aircraft inspection services for quality control purposes; providing aircraft quality assurance services for conformity with certification standards; providing technical information in the fields of aircraft inspection for quality control purposes and aircraft quality assurance for conformity with certification standards;
CONNXUS CERTIFIED ConnXus, Inc. 5155 Financial Way Mason OH 45040 CERTIFIED;testing, analysis and evaluation of suppliers of goods and services to determine conformity with certification standards for small businesses, women-owned businesses, minority-owned businesses, veteran-owned businesses and LGBTQ-owned businesses;
CRTFD SETI #626 4712 Admiralty Way Marina Del Rey CA 90292 CERTIFIED;Men's and women's apparel and clothing, namely, jerseys, headbands, sweatbands, jumpsuits, pants, shirts, t-shirts, jeans, shorts, belts, socks, coats, jackets, sweatshirts, overcoats and sweaters;
ETA CERTIFIED Adams, Jeffrey S. 16230 SW 21st Street Miramar FL 33027 CERTIFIED;AUTOMOTIVE INSPECTION SERVICES;
FLEXIBLE BODY ART CERTIFIED INSTRUCTOR Waller, Otgo 4650 Ranch House Road, Unit 78 North Las Vegas NV 89031 CERTIFIED;Testing, analysis and evaluation of the services of others to determine conformity with certification standards;
GPM CERTIFIED NISUS CORPORATION 100 Nisus Drive Rockford TN 37853 CERTIFIED;Administering analysis and evaluation of the goods and services of others in the field of pest control for the purposes of qualification and certification;
GREEN LABEL CERTIFIED ISELEY, DAVID A po box 2378 owasso OK 74055 CERTIFIED;Testing, analysis and evaluation of the goods of others for the purpose of certification;
I AM XIUS CERTIFIED XIUS Corp. Unit 8C 15 Tyngsboro Road North Chelmsford MA 01863 CERTIFIED;Testing, analysis and evaluation of the goods and services of others for the purpose of certification;
I'M CERTIFIED Gold Feet Global 2630 West Broward Blvd 203-1769 Fort Lauderdale FL 33312 I AM CERTIFIED;Sell, market, design Sports apparel;
IOXT CERTIFIED IOXT BLDG. D 1945 PLACENTIA AVE. COSTA MESA CA 92627 CERTIFIED;Standard-setting services, namely, developing and providing standards relating to the security of Internet-connected devices; testing, analysis and evaluation of Internet-connected devices produced by others to determine conformity with accreditation standards; testing, analysis and evaluation of labs which test the security of smart devices to determine conformity with accreditation standards; consultancy services regarding security of Internet-connected devices and computer software; computer software design and development; design of smart devices for others; testing the security of Internet-connected devices;
MC/OS CERTIFIED Mercury Systems, Inc. 50 Minuteman Road Andover MA 01810 CERTIFIED;computer hardware and software certification services, namely, testing for others computer hardware and software for compatibility with products sold by the applicant;
METEOR CERTIFIED Meteor Education 690 NE 23rd Avenue Gainesville FL 32609 CERTIFIED;Furniture made from wood or substitutes for wood;Design, development, and consulting services related thereto in the field of interior design, namely, classroom and play space design, furniture selection, space planning and layout; furniture design services;
MOVE-IN CERTIFIED INTERNATIONAL ASSOCIATION OF CERTIFIED HOME INSPECTORS Suite 301 1750 30th Street Boulder CO 80301 CERTIFIED;Home inspections;
MOVE-IN CERTIFIED HOMES PRE-INSPECTED AND READY INTERNATIONAL ASSOCIATION OF CERTIFIED HOME INSPECTORS Suite 301 1750 30th Street Boulder CO 80301 CERTIFIED;Home inspections;
NACR CERTIFIED North American Cannabis Registry 8173 Auberge Circle San Diego CA 92127 CERTIFIED;Platform as a service (PAAS) to test, analyze, and evaluate the hemp based related goods and services of others for the purpose of certification; all of the foregoing for goods not exceeding a THC concentration over 0.3 percent;
NATIONALLY CERTIFIED TOW OPERATOR Towing And Recovery Association Of America, Inc. 700 12th St. NW, Suite 700 Washington DC DC 20005 CERTIFIED;Development and establishment of testing specifications and procedures for the towing and recovery industry; Testing, analysis and evaluation of towing and recovery drivers to determine conformity with established accreditation standards;
NATIONALLY CERTIFIED TOWING SUPPORT SPECIALIST Towing And Recovery Association Of America, Inc. 700 12th St. NW, Suite 700 Washington DC DC 20005 CERTIFIED;Development and establishment of testing specifications and procedures for the towing and recovery industry; Testing, analysis, and evaluation of towing and recovery support personnel to determine conformity with certification standards;
PHYLOS CERTIFIED PHYLOS BIOSCIENCE, INC. 959 S.E. Division Street, Suite 500 Portland OR 97214 CERTIFIED;Genetic testing of plants in the field of agriculture; DNA testing of plants in the field of agriculture; genetic testing of plant DNA samples in the field of agriculture; genetic plant identity testing in the field of agriculture; testing, analysis and evaluation of the goods of others for the purpose of certification;
PRIMUS CERTIFIED FORD MOTOR COMPANY ONE AMERICAN ROAD DEARBORN MI 48126 CERTIFIED;motor vehicle inspection services;
PRIMUS CERTIFIED FORD MOTOR COMPANY ONE AMERICAN ROAD DEARBORN MI 48126 CERTIFIED;motor vehicle inspection services;
PRIVTECH CERTIFIED T Stamp Inc. 3017 Bolling Way NE, 1st and 2nd Floors Atlanta GA 30305 CERTIFIED;Computer security services in the nature of administering digital certificates;
RACE CERTIFIED Mercury Computer Systems, Inc. 199 Riverneck Road Chelmsford MA 01824 CERTIFIED;computer hardware and software certification services, namely, testing for others computer hardware and software for compatibility with products sold by the applicant;
SERTIFIED John Keagy c/o Fross Zelnick Lehrman & Zissu, P.C. 151 West 42nd St., 17th Fl. New York NY 10036 CERTIFIED;Charitable services, namely, organizing and conducting volunteer programs to support socially minded people in developing and completing community service projects;
SPE CERTIFIED SPE Development US Inc. 321 West 44th Street 6th Floor New York NY 10036 CERTIFIED;Accreditation services, namely, developing, evaluating, and testing standards for food products, food procedures and food preparations for the purpose of accreditation; Providing temporary use of on-line non-downloadable software and applications for processing images, sounds and text, in the field of nutrition; Quality management services, namely, quality evaluation and analysis, quality assurance, and quality control, in the field of dietetic and nutritional matters;
SQUARE TRADE CLICK HERE CERTIFIED SquareTrade, Inc. 360 Third Street, 6th Floor San Francisco CA 94107 SQUARE TRADE CLICK HERE CERTIFIED;business consultation and research services in the field of electronic commerce and online transactions, namely, evaluating the reputation, reliability and integrity of electronic commerce businesses and their websites;CLICK HERE and CERTIFIED;on-line dispute resolution services;
STEP CERTIFIED US Product Data Association Trident Research Center 5300 International Blvd N. Charleston SC 29418 CERTIFIED;Testing services for software that meet certain international standards;
STREET CERTIFIED QUINSTREET, INC. 950 Tower Lane, 6th Floor Foster City CA 94404 CERTIFIED;Evaluation of the goods and services of others, namely, contractors and home services professionals, for the purpose of certification;
SUNA CERTIFIED Smart Utility Network Alliance 108 Brentwood Court Allen TN 75013 CERTIFIED;Development of new technology for others in the field of Smart Utility Networks;
SURFLO CERTIFIED NALCO COMPANY 1601 W. Diehl Road Naperville IL 605631198 CERTIFIED;Testing procedure for qualifying chemicals in the nature of emulsion breakers and asphaltene, paraffin, corrosion, scale and hydrate inhibitors for umbilical chemical treatment in subsea oil wells;
SURVIVOR CERTIFIED PARADISE GOLD 705 East Lincoln Street, Suite 201 Normal IL 617616406 CERTIFIED;Inspection of vehicles for the purpose of certifying that they are unrestored and unaltered;
SWITCH VAULT TEMPEST CERTIFIED SWITCH, LTD. 7135 S. Decatur Blvd. Las Vegas NV 89118 CERTIFIED;computer services, namely, electronic secured data storage as a cloud service;
ZERTIFIED PAYLEASE 9330 Scranton Road San Diego CA 92121 CERTIFIED;Chargeback recovery services; financial services in the nature of chargeback analysis and prevention, namely, credit card chargeback analysis and chargeback prevention in the field of payment processing; financial services provided to merchants, namely, financial and credit transaction risk assessment and outsourced chargeback recovery services; financial risk management services; payment transaction dispute processing services; financial information management services;
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. The invention relates to a method for verifying time data in a terminal containing a real-time clock for maintaining time data. In the method certified time data is produced. Said certified time data is transmitted to the terminal and it is stored therein. In the method said certified time data is also compared with the time data of said real-time clock to check the reliability of the time data of the real-time clock.