TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/30/2025
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Official data from USPTO
AMPLISIZE
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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
26
Latest update
10/08/2025
Trademark type
Word
Nice classes
1
Filing date
08/28/1992
Registration date
01/18/1994
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/23/2024
Last transaction
10/08/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
08/03/1992
First use in commerce
08/03/1992
Drawing code
1
Owner type
03
Owner location
Hercules, CA
Examiner
LERNER, MITCHELL
Law office
G40
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
BIO-RAD LABORATORIES, INC.
Representatives
Paul Cosmovici
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
chemicals; namelyagarose for DNA separations
Publications
History of USPTO decisions and trademark events.
26 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/30/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/30/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/23/2024
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
04/23/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/23/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/23/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
12/21/2023
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/18/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/25/2014
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/25/2014
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/25/2014
E89R
TEAS SECTION 8 & 9 RECEIVED
06/24/2014
CFIT
CASE FILE IN TICRS
09/05/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
01/29/2004
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/29/2004
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
11/10/2003
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/06/2000
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
01/22/2000
R.PR
REGISTERED-PRINCIPAL REGISTER
01/18/1994
PUBO
PUBLISHED FOR OPPOSITION
06/08/1993
NPUB
NOTICE OF PUBLICATION
05/07/1993
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/05/1993
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/28/1992
CNRT
NON-FINAL ACTION MAILED
12/01/1992
DOCK
ASSIGNED TO EXAMINER
11/12/1992
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