IMMUTEX Trademark
Serial Number: 73331559 • Registration: 1333877
IMMUTEX is a trademark filed by
JSR CORPORATION
on October 7, 1981. The trademark is classified under Class 1 (Chemicals).
The application is currently registered and active.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Daniel M. Gurfinkel Dennemeyer & Associates, LLC
230 W. Monroe St.
Suite 2100
Chicago, IL 60606
United States
Trademark Details
Filing Date
October 7, 1981
Registration Date
May 7, 1985
Published for Opposition
February 26, 1985
Goods & Services
Diagnostic Agents for Laboratory Use
Filing History
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 29, 2026 ASGN
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Aug 23, 2025 NA89
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Aug 23, 2025 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Aug 23, 2025 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Aug 23, 2025 APRE
TEAS SECTION 8 & 9 RECEIVED
Apr 16, 2025 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 7, 2024 TCCA
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
May 7, 2024 ECDR
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
May 7, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
May 7, 2024 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
May 7, 2024 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
May 7, 2024 COAR
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
May 7, 2024 REM2
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jul 21, 2021 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 21, 2021 TCCA
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
Jul 21, 2021 ECDR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Jul 21, 2021 EWAF
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 21, 2021 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 21, 2021 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jul 21, 2021 COAR
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jul 21, 2021 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 21, 2021 TCCA
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
Jul 21, 2021 ECDR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Jul 21, 2021 EWAF
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 21, 2021 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 21, 2021 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jul 21, 2021 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Apr 29, 2015 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Apr 29, 2015 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Apr 29, 2015 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Apr 29, 2015 APRE
TEAS SECTION 8 & 9 RECEIVED
Apr 15, 2015 E89R
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jul 12, 2006 ASGN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 27, 2006 TCCA
REVIEW OF CORRESPONDENCE COMPLETE
Sep 9, 2005 CORV
UNDELIVERABLE MAIL - NO ACTION TAKEN
Jun 29, 2005 UNDN
PAPER RECEIVED
Jun 29, 2005 MAIL
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Jun 10, 2005 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jun 10, 2005 89AG
ASSIGNED TO PARALEGAL
Jun 10, 2005 PLGL
PAPER RECEIVED
May 18, 2005 MAIL
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Apr 13, 2005 89AF
PAPER RECEIVED
Apr 13, 2005 MAIL
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Aug 29, 1991 C15A
RESPONSE RECEIVED TO POST REG. ACTION
Aug 9, 1991 RRPR
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Jul 31, 1991 PR23
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Apr 19, 1991 815F
REGISTERED-PRINCIPAL REGISTER
May 7, 1985 R.PR
PUBLISHED FOR OPPOSITION
Feb 26, 1985 PUBO
NOTICE OF PUBLICATION
Feb 14, 1985 NPUB
NOTICE OF PUBLICATION
Jan 17, 1985 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Dec 31, 1984 CNSA
REINSTATED
Dec 24, 1984 REIN
CORRESPONDENCE RECEIVED IN LAW OFFICE
Dec 14, 1984 CRFA
ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
Sep 13, 1984 ABN2
INQUIRY AS TO SUSPENSION MAILED
Oct 4, 1983 CNSI
NON-FINAL ACTION MAILED
Mar 10, 1982 CNRT
ASSIGNED TO EXAMINER
Feb 8, 1982 DOCK
