REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
05/24/2025
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Official data from USPTO
BIOCHEK
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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
18
Latest update
05/25/2025
Trademark type
Word
Nice classes
1, 6
Filing date
04/30/1965
Registration date
05/24/1966
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/15/2016
Last transaction
05/25/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
09/27/1963
First use in commerce
09/27/1963
Drawing code
1
Owner type
03
Owner location
PITTSBURGH, PA
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
L. C. (pessoa física)
B. C. (pessoa física)
MERCK & CO., INC.
C. C. (pessoa física)
Representatives
LANXESS CORPORATION
Technical classification
Nice Classes
Class 1Class 6
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
No specification.
Class 6
PAPER MILL BIOCIDES
Publications
History of USPTO decisions and trademark events.
18 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/15/2016
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
07/15/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/15/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/15/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
04/25/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/25/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
05/24/2015
CFIT
CASE FILE IN TICRS
02/06/2009
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
01/20/2007
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/20/2007
PLGL
ASSIGNED TO PARALEGAL
12/26/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
10/25/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
10/25/2006
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/24/2006
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/24/2006
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
05/24/1986
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
11/29/1985
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