ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/18/2026
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Official data from USPTO
ECOSTONE
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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
28
Latest update
03/19/2026
Trademark type
Word
Nice classes
1
Filing date
01/26/1993
Registration date
09/14/1993
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/26/2023
Last transaction
03/19/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1992-01-00
First use in commerce
1992-01-00
Drawing code
1
Owner type
16
Owner location
RAJAMÄKI, FI
Examiner
COHEN, DARREN
Law office
G50
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
AB ENZYMES FINLAND OY
ROAL OY
AB ENZYMES OY
Alko Ltd.
Representatives
Katherine A. Markert Markert & Cominolli PLLC
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
enzyme preparations for use in the textile industry
Publications
History of USPTO decisions and trademark events.
28 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/25/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/25/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/25/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/26/2023
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
08/26/2023
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/26/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/26/2023
E89R
TEAS SECTION 8 & 9 RECEIVED
02/10/2023
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/14/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/01/2013
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
08/01/2013
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/01/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/31/2013
E89R
TEAS SECTION 8 & 9 RECEIVED
07/15/2013
CFIT
CASE FILE IN TICRS
09/18/2007
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/03/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
09/03/2003
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/03/2003
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
06/09/2003
PAPER RECEIVED
06/09/2003
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/12/1999
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
03/04/1999
R.PR
REGISTERED-PRINCIPAL REGISTER
09/14/1993
PUBO
PUBLISHED FOR OPPOSITION
06/22/1993
NPUB
NOTICE OF PUBLICATION
05/21/1993
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/19/1993
DOCK
ASSIGNED TO EXAMINER
04/15/1993
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