TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/29/2025
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Official data from USPTO
ABCOR
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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
41
Latest update
05/04/2025
Trademark type
Word
Nice classes
11
Filing date
07/21/1977
Registration date
06/27/1978
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/17/2018
Last transaction
05/04/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1966-10-00
First use in commerce
1966-10-00
Drawing code
1
Owner type
16
Owner location
Willmar, MN
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
KOVALUS SEPARATION SOLUTIONS, LLC
KOCH SEPARATION SOLUTIONS, INC.
KOCH MEMBRANE SYSTEMS, INC.
ABCOR, INC.
Representatives
Jessica G. McDonald Schwegman Lundberg & Woessner, P.A.
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
MEMBRANESMEMBRANE MODULESSYSTEMS CONTAINING MEMBRANES AND MEMBRANE MODULES USED FOR THE SEPARATION AND CONCENTRATION OF FLUIDS
Publications
History of USPTO decisions and trademark events.
41 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/29/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/29/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/29/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/29/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/20/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/08/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/08/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/08/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/08/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/08/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/08/2023
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
11/01/2023
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/20/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/25/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/25/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/25/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/17/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/17/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/17/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/17/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/17/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/12/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/12/2019
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/17/2018
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
07/17/2018
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/17/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/07/2018
E89R
TEAS SECTION 8 & 9 RECEIVED
06/26/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/26/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/26/2018
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/27/2017
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
04/21/2008
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/21/2008
PLGL
ASSIGNED TO PARALEGAL
04/15/2008
E89R
TEAS SECTION 8 & 9 RECEIVED
04/02/2008
CFIT
CASE FILE IN TICRS
12/20/2007
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/17/2002
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
07/20/1998
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
06/22/1998
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/12/1983
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