NOSU
NOTICE OF SUIT
06/22/2026
Back to search
Official data from USPTO
BIRKI
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
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
38
Latest update
06/23/2026
Trademark type
Word
Nice classes
25
Filing date
11/07/1991
Registration date
08/18/1992
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/28/2023
Last transaction
06/23/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
09/18/1986
First use in commerce
04/29/1987
Drawing code
1
Owner type
03
Owner location
NOVATO, CA, US
Examiner
MELTZER, ELEANOR
Law office
G20
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
BIRKENSTOCK US BIDCO, INC.
BIRKENSTOCK SALES GMBH
BIRKI SCHUH GMBH
BIRKENSTOCK ORTHOPADIE GMBH
BIRKENSTOCK ORTHOPADIE GMBH
Representatives
Kia Holifield Wimmer Birkenstock US BidCo, Inc.
Technical classification
Nice Classes
Class 25
Vienna Codes
No Vienna codes available.
Goods and services
Class 25
footwear; namelysandalsshoes and clogs
Publications
History of USPTO decisions and trademark events.
38 publications found
NOSU
NOTICE OF SUIT
05/06/2026
NOSU
NOTICE OF SUIT
04/10/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/18/2024
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
01/18/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/18/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/18/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/18/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/18/2024
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/28/2023
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
02/28/2023
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/28/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/28/2023
E89R
TEAS SECTION 8 & 9 RECEIVED
08/10/2022
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/20/2021
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/18/2021
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/08/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/08/2021
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
02/08/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/08/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/08/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/08/2021
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/15/2015
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/31/2012
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
03/31/2012
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/31/2012
E89R
TEAS SECTION 8 & 9 RECEIVED
03/28/2012
CFIT
CASE FILE IN TICRS
02/13/2008
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/24/2002
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/24/2002
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
05/31/2002
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/15/1998
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
06/18/1998
R.PR
REGISTERED-PRINCIPAL REGISTER
08/18/1992
PUBO
PUBLISHED FOR OPPOSITION
05/26/1992
NPUB
NOTICE OF PUBLICATION
04/24/1992
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/24/1992
DOCK
ASSIGNED TO EXAMINER
01/21/1992
Continuous trademark protection
Get notified about every new filing that threatens BIRKI or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.