TrademarkDir
OPTIGUIDE
LIVE

Serial Number

74502189

Owner

CONCORDIA LABORATORIES INC.

Attorney

Caroline Duncan

Filing Date

Mar 16, 1994

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OPTIGUIDE Trademark

Serial Number: 74502189 • Registration: 2055737

OPTIGUIDE is a trademark filed by CONCORDIA LABORATORIES INC. on March 16, 1994. The trademark is classified under Class 10 (Medical Apparatus). The application is currently registered and active.

Owner Contact Info

CONCORDIA LABORATORIES INC. (3 trademarks)

5 CANEWOOD INDUSTRIAL PARK
ST. MICHAEL BB11005 , BB

Entity Type: 03

ANGIODYNAMICS, INC. (185 trademarks)

14 Plaza Drive
Latham, NY 12110

Entity Type: 03

QLT PHOTOTHERAPEUTICS INC. (7 trademarks)

VANCOUVER, B.C. V5T 4T5 , CA

Entity Type: 03

DIOMED, INC.

ONE DUNDEE PARK
ANDOVER, MA 01810

Entity Type: 03

Trademark Details

Filing Date

March 16, 1994

Registration Date

April 22, 1997

Published for Opposition

May 2, 1995

Goods & Services

medical devices, namely a fiber optic with an engineered tip at the distal end for use with medical lasers

Filing History

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Apr 22, 2026 REM2
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Jan 28, 2026 EWAF
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jan 28, 2026 TCCA
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
Jan 28, 2026 ECDR
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jan 28, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jan 28, 2026 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jan 28, 2026 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jan 28, 2026 COAR
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jun 9, 2021 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Sep 12, 2018 ASCK
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jan 14, 2017 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Jan 14, 2017 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jan 14, 2017 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jan 14, 2017 APRE
TEAS SECTION 8 & 9 RECEIVED
Nov 7, 2016 E89R
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 18, 2016 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 18, 2016 REAP
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
May 12, 2016 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
May 12, 2016 REAP
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Mar 2, 2016 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Nov 18, 2015 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Oct 28, 2015 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
May 20, 2015 ASCK
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Nov 5, 2014 ASGN
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 9, 2010 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 9, 2010 REAP
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Aug 13, 2008 ASGN
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Mar 5, 2008 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Feb 27, 2008 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Oct 24, 2007 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Oct 10, 2007 ASCK
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
May 11, 2007 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
May 11, 2007 89AG
ASSIGNED TO PARALEGAL
Apr 24, 2007 PLGL
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Mar 23, 2007 89AF
TEAS SECTION 8 & 9 RECEIVED
Mar 23, 2007 E89R
CASE FILE IN TICRS
Dec 18, 2006 CFIT
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Oct 3, 2003 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Apr 21, 2003 815F
PAPER RECEIVED
Apr 21, 2003 MAIL
REGISTERED-PRINCIPAL REGISTER
Apr 22, 1997 R.PR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Feb 26, 1997 CNPR
ASSIGNED TO EXAMINER
Feb 14, 1997 DOCK
STATEMENT OF USE PROCESSING COMPLETE
Feb 12, 1997 SUPC
USE AMENDMENT FILED
Jan 9, 1997 IUAF
SOU EXTENSION 2 GRANTED
Sep 16, 1996 EX2G
SOU EXTENSION 2 FILED
Jul 12, 1996 EXT2
SOU EXTENSION 1 GRANTED
Apr 2, 1996 EX1G
SOU EXTENSION 1 FILED
Jan 19, 1996 EXT1
NOA MAILED - SOU REQUIRED FROM APPLICANT
Jul 25, 1995 NOAM
PUBLISHED FOR OPPOSITION
May 2, 1995 PUBO
NOTICE OF PUBLICATION
Mar 31, 1995 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Dec 12, 1994 CNSA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Oct 31, 1994 CRFA
NON-FINAL ACTION MAILED
Sep 6, 1994 CNRT
PREVIOUS ALLOWANCE COUNT WITHDRAWN
Aug 31, 1994 ZZZX
APPROVED FOR PUB - PRINCIPAL REGISTER
Aug 15, 1994 CNSA
ASSIGNED TO EXAMINER
Aug 10, 1994 DOCK

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