TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/29/2026
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Official data from USPTO
NEMBUTAL
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Active USPTO registrationType: CombinedOffice: 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
63
Latest update
05/01/2026
Trademark type
Combined
Nice classes
5, 18
Filing date
11/26/1930
Registration date
07/14/1931
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/12/2021
Last transaction
05/01/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
09/29/1930
First use in commerce
09/29/1930
Drawing code
5
Owner type
16
Owner location
LAKE FOREST, IL, US
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
AKORN OPERATING COMPANY LLC
OAK PHARMACEUTICALS, INC.
LUNDBECK, INC.
A. L. (pessoa física)
Representatives
AKORN OPERATING COMPANY LLC
Technical classification
Nice Classes
Class 5Class 18
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
No specification.
Class 18
HYPNOTIC SEDATIVE ANESTHETIC COMPOUND
Publications
History of USPTO decisions and trademark events.
63 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/29/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/29/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/29/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/29/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/24/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/24/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/24/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/24/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/24/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/16/2023
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
08/11/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/11/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/11/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/11/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/12/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/22/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/22/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/22/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/22/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/22/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/10/2021
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/16/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/16/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/16/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/16/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/16/2021
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
09/01/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/12/2021
RNL6
REGISTERED AND RENEWED (SIXTH RENEWAL - 10 YRS)
05/12/2021
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/12/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/12/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/31/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/10/2021
E89R
TEAS SECTION 8 & 9 RECEIVED
02/02/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/09/2020
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/02/2020
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
11/18/2020
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/21/2020
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/14/2020
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/23/2014
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/29/2014
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/24/2012
RNL5
REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
01/24/2012
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/24/2012
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
01/05/2012
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
01/05/2012
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/13/2011
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
07/12/2011
E89R
TEAS SECTION 8 & 9 RECEIVED
07/05/2011
CORV
REVIEW OF CORRESPONDENCE COMPLETE
06/22/2009
CFIT
CASE FILE IN TICRS
09/26/2008
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/22/2008
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/03/2007
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
01/02/2003
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/02/2003
REIN
REINSTATED
01/02/2003
PAPER RECEIVED
09/26/2002
CAEX
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
07/20/2002
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
08/14/2001
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
05/08/1991
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
04/01/1991
REN2
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
07/14/1971
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