ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/22/2026
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Official data from USPTO
ENDOZIME
Did you know this trademark is already registered in United States?
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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
30
Latest update
04/23/2026
Trademark type
Word
Nice classes
3
Filing date
07/24/1989
Registration date
02/20/1990
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/31/2019
Last transaction
04/23/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
02/05/1985
First use in commerce
02/05/1985
Drawing code
1
Owner type
16
Owner location
CALEDONIA, MI, US
Examiner
WHITAKER, LAURIE
Law office
570
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
RUHOF, LLC
RUHOF CORPORATION, THE
Representatives
Kristen S. Ruisi VENABLE LLP
Technical classification
Nice Classes
Class 3
Vienna Codes
No Vienna codes available.
Goods and services
Class 3
COMMERCIAL CLEANING SOLUTION FOR DIGESTING AND DISSOLVING BLOODMUCOUSFECAL MATTERVOMITED MATTERREMOVING ANY ORGANIC CONTAMINANTS OR PROTEINACEOUS SOILSURINE OR PERSPIRATION STAINS ON LINENSDRAPESLAB COATSUNIFORMSGOWNSSURGICAL AND MEDICAL DEVICESSURGICAL SCRUBSELIMINATING BIOLOGICAL ODORS
Publications
History of USPTO decisions and trademark events.
30 publications found
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/03/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/03/2023
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
05/03/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/03/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/03/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/03/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/31/2019
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
10/31/2019
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/31/2019
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/31/2019
E89R
TEAS SECTION 8 & 9 RECEIVED
09/30/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/29/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/29/2019
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/23/2009
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/23/2009
PLGL
ASSIGNED TO PARALEGAL
06/23/2009
PLGL
ASSIGNED TO PARALEGAL
06/04/2009
E89R
TEAS SECTION 8 & 9 RECEIVED
04/20/2009
CFIT
CASE FILE IN TICRS
12/24/2008
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/17/2000
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/17/2000
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
11/30/1999
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
12/10/1995
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
04/18/1995
R.PR
REGISTERED-PRINCIPAL REGISTER
02/20/1990
PUBO
PUBLISHED FOR OPPOSITION
11/28/1989
NPUB
NOTICE OF PUBLICATION
10/28/1989
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/19/1989
DOCK
ASSIGNED TO EXAMINER
09/19/1989
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