TrademarkDir
CLK
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Serial Number

73578789

Owner

OLYMPUS CORPORATION

Attorney

Sean K. Owens

First Use Date

Dec 14, 1970

Filing Date

Jan 21, 1986

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CLK Trademark

Serial Number: 73578789 • Registration: 1408355

CLK is a trademark filed by OLYMPUS CORPORATION on January 21, 1986. The trademark is classified under Class 10 (Medical Apparatus). The application is currently registered and active.

Owner Contact Info

OLYMPUS CORPORATION (977 trademarks)

2951 Ishikawa-machi, Hachioji-shi
TOKYO , JP

Entity Type: 09

Trademark Details

Filing Date

January 21, 1986

Registration Date

September 9, 1986

First Use Anywhere

December 14, 1970

First Use in Commerce

December 14, 1970

Published for Opposition

June 17, 1986

Goods & Services

LIGHT SOURCES FOR ENDOSCOPES

Filing History

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Sep 9, 2025 REM2
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Aug 21, 2024 EWAF
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Aug 21, 2024 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 21, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 21, 2024 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Aug 21, 2024 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Aug 21, 2024 COAR
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Oct 11, 2022 TCCA
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
Oct 11, 2022 ECDR
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Oct 11, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Oct 11, 2022 REAP
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 6, 2020 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Dec 2, 2019 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Dec 2, 2019 REAP
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 24, 2019 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 24, 2019 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Nov 1, 2016 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Nov 1, 2016 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Nov 1, 2016 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Nov 1, 2016 APRE
TEAS SECTION 8 & 9 RECEIVED
Aug 18, 2016 E89R
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jun 29, 2016 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jun 29, 2016 COAR
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Nov 6, 2007 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Nov 6, 2007 89AG
RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9
Oct 29, 2007 PR89
PAPER RECEIVED
Oct 29, 2007 MAIL
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Oct 3, 2007 ASGN
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
May 8, 2007 PR89
ASSIGNED TO PARALEGAL
Apr 2, 2007 PLGL
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Mar 7, 2007 89AF
TEAS SECTION 8 & 9 RECEIVED
Mar 7, 2007 E89R
CASE FILE IN TICRS
Sep 29, 2006 CFIT
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Feb 25, 1992 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Oct 11, 1991 815F
REGISTERED-PRINCIPAL REGISTER
Sep 9, 1986 R.PR
PUBLISHED FOR OPPOSITION
Jun 17, 1986 PUBO
NOTICE OF PUBLICATION
May 18, 1986 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Apr 18, 1986 CNSA
ASSIGNED TO EXAMINER
Mar 26, 1986 DOCK

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