TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/04/2025
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Official data from USPTO
KLONOPIN
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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
40
Latest update
11/09/2025
Trademark type
Word
Nice classes
5
Filing date
04/14/1986
Registration date
11/04/1986
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/07/2017
Last transaction
11/09/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
02/06/1986
First use in commerce
02/06/1986
Drawing code
1
Owner type
27
Owner location
GREIFSWALD, DE
Examiner
COHN, DEBBIE
Law office
550
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
CHEPLAPHARM ARZNEIMITTEL GMBH
HOFFMANN-LA ROCHE INC.
HOFFMANN-LA ROCHE INC.
Representatives
Ronald E. Shapiro Shapiro and Silverstein PLLC
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
ANTICONVULSANT PREPARATION
Publications
History of USPTO decisions and trademark events.
40 publications found
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/04/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/12/2025
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
08/12/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/12/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/12/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/12/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/12/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/20/2021
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/23/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/23/2021
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
04/23/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/23/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/23/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/23/2021
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/16/2019
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/16/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/15/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/15/2019
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/07/2017
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
01/07/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/07/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/07/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
10/28/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/04/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/18/2009
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/18/2009
CFIT
CASE FILE IN TICRS
09/27/2006
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
09/15/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/15/2006
PLGL
ASSIGNED TO PARALEGAL
09/08/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
06/21/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
06/21/2006
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
04/03/1992
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
01/14/1992
R.PR
REGISTERED-PRINCIPAL REGISTER
11/04/1986
PUBO
PUBLISHED FOR OPPOSITION
08/12/1986
NPUB
NOTICE OF PUBLICATION
07/13/1986
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/16/1986
DOCK
ASSIGNED TO EXAMINER
06/16/1986
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