TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/30/2025
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Official data from USPTO
ECONO-COLUMN
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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
22
Latest update
10/08/2025
Trademark type
Word
Nice classes
9
Filing date
04/24/1981
Registration date
05/11/1982
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/30/2022
Last transaction
10/08/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1975-01-00
First use in commerce
1975-01-00
Drawing code
1
Owner type
03
Owner location
HERCULES, CA
Law office
530
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
BIO-RAD LABORATORIES, INC.
BIO-RAD LABORATORIES, INC.
Representatives
Paul Cosmovici
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Chromatographic Columns for Use in Chromatographic Separations and Accessories for the Columns
Publications
History of USPTO decisions and trademark events.
22 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
08/30/2022
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
08/30/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/30/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/30/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
03/11/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/29/2012
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
05/29/2012
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/29/2012
E89R
TEAS SECTION 8 & 9 RECEIVED
05/11/2012
CFIT
CASE FILE IN TICRS
03/26/2008
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/02/2002
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/02/2002
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
02/04/2002
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/18/1989
PCGR
PETITION TO DIRECTOR GRANTED
08/31/1989
XXXX
POST REGISTRATION ACTION CORRECTION
12/23/1988
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
10/19/1987
R.PR
REGISTERED-PRINCIPAL REGISTER
05/11/1982
PUBO
PUBLISHED FOR OPPOSITION
02/16/1982
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