TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/19/2026
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Official data from USPTO
RELISA
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
35
Latest update
03/21/2026
Trademark type
Word
Nice classes
1, 5
Filing date
10/21/1993
Registration date
02/28/1995
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/22/2025
Last transaction
03/21/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
01/12/1994
First use in commerce
01/12/1994
Drawing code
1
Owner type
13
Owner location
Sacramento, CA, US
Examiner
WEIGELL, CHARLES
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
IMMUNO CONCEPTS N.A. LTD.
Immuno Concepts, Inc.
Immuno Concepts, Inc.
Representatives
Patrick J. Jennings Pillsbury Winthrop Shaw Pittman, LLP
Technical classification
Nice Classes
Class 1Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
kits consisting primarily of plastic microwells coated with immunological substratesenzyme antibody reagentschromogenic substrate reagentsstopping reagentscontrol sera and other reagents for immunological detection of antibodies in human blood for research use
Class 5
diagnostic reagents relating to biomedical applications for use in hopitalsmedical centers and medical research laboratories diagnostic use
Publications
History of USPTO decisions and trademark events.
35 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/19/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/19/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/19/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/19/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/22/2025
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
07/22/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/22/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/19/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
02/20/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED
09/24/2014
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
09/24/2014
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/24/2014
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/24/2014
E89R
TEAS SECTION 8 & 9 RECEIVED
09/12/2014
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/08/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/08/2005
PLGL
ASSIGNED TO PARALEGAL
04/08/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
02/24/2005
PAPER RECEIVED
02/24/2005
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/05/2000
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
03/16/2000
R.PR
REGISTERED-PRINCIPAL REGISTER
02/28/1995
PUBO
PUBLISHED FOR OPPOSITION
12/06/1994
NPUB
NOTICE OF PUBLICATION
11/04/1994
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/16/1994
CNEA
EXAMINER'S AMENDMENT MAILED
09/02/1994
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
08/31/1994
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/31/1994
IUAA
USE AMENDMENT ACCEPTED
08/31/1994
AUPC
AMENDMENT TO USE PROCESSING COMPLETE
07/15/1994
IUAF
USE AMENDMENT FILED
06/06/1994
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/06/1994
CNRT
NON-FINAL ACTION MAILED
03/30/1994
DOCK
ASSIGNED TO EXAMINER
03/02/1994
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