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sealvo.com · USPTO Trademark Record
https://sealvo.com/timekeeper-central-73534545

USPTO Trademark Record
REGISTEREDSN 73534545·Reg 1401881·Filed Apr 29, 1985
Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.
TIMEKEEPER CENTRAL (Serial No. 73534545), Registration No. 1401881, is a registered US trademark filed on Apr 29, 1985 by KRONOS TECHNOLOGY SYSTEMS LIMITED PARTNERSHIP. This trademark covers Class 009 (Electronics, software & scientific instruments).
Full conflict analysis for TIMEKEEPER CENTRAL (SN 73534545) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.
TIMEKEEPER CENTRAL (Reg. #1401881) is a registered US trademark that has been protecting its owner, KRONOS TECHNOLOGY SYSTEMS LIMITED PARTNERSHIP, since 1985. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 2 opposition proceedings during prosecution.
FILED
Apr 29, 1985
SERIAL
73534545
REG#
1401881
REGISTERED
Jul 22, 1986
Applicant
KRONOS TECHNOLOGY SYSTEMS LIMITED PARTNERSHIPCorporation
MA
900 Chelmsford Street, Lowell, MA, 01851
US
Attorney
Jennifer L. Dean Faegre Drinker Biddle & Reath LLP
534971.TBD
1500 K Street, NW, Suite 1100, Washington, DC 20005, United States
AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.
FILED
1985
YEARS AGO
41y
CLASSES
1
MADRID FILINGS
—
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CLASSES
1
OFFICE
USPTO
COUNTRY
US
First use anywhere: Oct 17, 1984
First use in commerce: Feb 05, 1985
Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.
This description is as filed with the USPTO and defines the scope of trademark protection.
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jul 28, 2025TEAS CHANGE OF OWNER ADDRESS RECEIVED
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jul 28, 2025APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 28, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 28, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 28, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Jul 22, 2025COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Apr 17, 2024ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Feb 21, 2024ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jul 15, 2020ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Nov 23, 2016ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED
Sep 21, 2015NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Sep 17, 2015CASE ASSIGNED TO POST REGISTRATION PARALEGAL
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Sep 17, 2015REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Sep 17, 2015REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Sep 17, 2015NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
TEAS SECTION 8 & 9 RECEIVED
Aug 18, 2015TEAS SECTION 8 & 9 RECEIVED
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Nov 07, 2012ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jul 18, 2007ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
CASE FILE IN TICRS
Oct 10, 2006CASE FILE IN TICRS
ASSIGNED TO PARALEGAL
May 12, 2006ASSIGNED TO PARALEGAL
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
May 12, 2006REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
May 12, 2006REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
PAPER RECEIVED
Jan 30, 2006PAPER RECEIVED
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Jan 30, 2006REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Feb 14, 1992REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
RESPONSE RECEIVED TO POST REG. ACTION
Feb 03, 1992RESPONSE RECEIVED TO POST REG. ACTION
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Jan 22, 1992POST REGISTRATION ACTION MAILED - SEC. 8 & 15
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Sep 03, 1991REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
REGISTERED-PRINCIPAL REGISTER
Jul 22, 1986REGISTERED-PRINCIPAL REGISTER
PUBLISHED FOR OPPOSITION
Apr 29, 1986PUBLISHED FOR OPPOSITION
PUBLISHED FOR OPPOSITION
Apr 29, 1986PUBLISHED FOR OPPOSITION
NOTICE OF PUBLICATION
Mar 30, 1986NOTICE OF PUBLICATION
APPROVED FOR PUB - PRINCIPAL REGISTER
Feb 21, 1986APPROVED FOR PUB - PRINCIPAL REGISTER
EXAMINERS AMENDMENT MAILED
Feb 14, 1986EXAMINERS AMENDMENT MAILED
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jan 06, 1986CORRESPONDENCE RECEIVED IN LAW OFFICE
NON-FINAL ACTION MAILED
Jul 05, 1985NON-FINAL ACTION MAILED
Additional USPTO filings from the same owner.

EVERYTHINGBENEFITS
86568216
KRONOS TECHNOLOGY SYSTEMS LIMITED PARTNERSHIP
REGISTERED
WORKFORCE DIMENSIONS
86655954
Kronos Technology Systems Limited Partnership
REGISTERED
KRONOS WORKFORCE READY
85535602
Kronos Technology Systems Limited Partnership
REGISTERED
KRONOS INTOUCH
77862631
Kronos Technology Systems Limited Partnership
REGISTEREDRecently filed and registered marks in the same international class.
Additional USPTO filings handled by the same attorney of record.