POWERMAX Trademark
Serial Number: 74393898 • Registration: 1854515
POWERMAX is a trademark filed by
COHERENT, INC.
on May 24, 1993. The trademark is classified under Class 9 (Computers & Electronics).
The application is currently registered and active.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Christopher M. Dolan Barnes & Thornburg LLP
One North Wacker Drive
Suite 4400
Chicago, IL 60606
United States
Trademark Details
Filing Date
May 24, 1993
Registration Date
September 20, 1994
Published for Opposition
February 15, 1994
Goods & Services
[ analog and digital meters and ] detector probes for measuring optical power emitted by lasers and other radiant energy sources
Filing History
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 27, 2026 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
May 27, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
May 27, 2026 REAP
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 6, 2026 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 6, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 6, 2026 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Mar 6, 2026 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Mar 6, 2026 COAR
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Nov 12, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 12, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 12, 2025 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Nov 12, 2025 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Nov 12, 2025 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Mar 8, 2024 NA89
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Mar 8, 2024 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Mar 8, 2024 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Mar 8, 2024 APRE
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 28, 2023 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Sep 28, 2023 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Sep 28, 2023 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Sep 28, 2023 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Sep 28, 2023 COAR
TEAS SECTION 8 & 9 RECEIVED
Sep 25, 2023 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Sep 20, 2023 REM2
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 19, 2023 ASGN
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Aug 3, 2022 ASCK
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 9, 2022 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 9, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 9, 2022 REAP
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 12, 2022 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
May 12, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
May 12, 2022 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jul 13, 2021 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 13, 2021 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 13, 2021 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 13, 2021 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jul 13, 2021 COAR
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Nov 23, 2016 ASCK
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jun 6, 2016 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Jun 6, 2016 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jun 6, 2016 89AG
AMENDMENT UNDER SECTION 7 - PROCESSED
Feb 7, 2014 A7OK
SEC 7 REQUEST FILED
Feb 7, 2014 AMD7
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
Jan 10, 2014 EROP
POST REGISTRATION ACTION MAILED - SEC. 7
Jan 2, 2014 PRAM
TEAS SECTION 8 & 9 RECEIVED
Dec 31, 2013 E89R
TEAS SECTION 7 REQUEST RECEIVED
Dec 31, 2013 ES7R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Aug 2, 2011 TCCA
CASE FILE IN TICRS
Apr 20, 2011 CFIT
CASE FILE IN TICRS
Mar 28, 2011 CFIT
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 21, 2009 TCCA
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Feb 14, 2007 ASGN
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Oct 7, 2004 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Oct 7, 2004 89AG
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Aug 30, 2004 89AF
TEAS SECTION 8 & 9 RECEIVED
Aug 30, 2004 E89R
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jun 30, 2000 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Apr 12, 2000 815F
REGISTERED-PRINCIPAL REGISTER
Sep 20, 1994 R.PR
EXTENSION OF TIME TO OPPOSE RECEIVED
Mar 21, 1994 ETOF
PUBLISHED FOR OPPOSITION
Feb 15, 1994 PUBO
NOTICE OF PUBLICATION
Jan 14, 1994 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Dec 9, 1993 CNSA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Nov 23, 1993 CRFA
NON-FINAL ACTION MAILED
Sep 20, 1993 CNRT
ASSIGNED TO EXAMINER
Sep 10, 1993 DOCK
