ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/08/2026
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Official data from USPTO
ROHAPON
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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
29
Latest update
04/28/2026
Trademark type
Word
Nice classes
1
Filing date
06/30/1975
Registration date
02/03/1976
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/03/2026
Last transaction
04/28/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Drawing code
1
Owner type
03
Owner location
RHEINFELDEN, DE
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
TFL LEDERTECHNIK GMBH
TFL LEDERTECHNIK GMBH & CO. KG
ROHM GMBH
Representatives
Michael J. Brown Michael J Brown Law Office LLC
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
ENZYMATIC BATING AGENTS FOR USE IN THE LEATHER INDUSTRY
Publications
History of USPTO decisions and trademark events.
29 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/03/2026
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
04/03/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/03/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/03/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
01/23/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
02/03/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/20/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/20/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/20/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/20/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/20/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/09/2016
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
04/09/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/09/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/09/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
02/03/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
02/03/2015
CFIT
CASE FILE IN TICRS
10/29/2007
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/23/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/23/2006
PLGL
ASSIGNED TO PARALEGAL
06/21/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
04/03/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
04/03/2006
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/03/2006
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/03/2006
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/03/2006
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
12/20/1995
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
10/23/1995
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