TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/20/2026
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Official data from USPTO
PARTILOK
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
42
Latest update
04/22/2026
Classification
Registered
Trademark type
Word
Nice classes
21, 31
Filing date
07/10/1961
Registration date
07/24/1962
Expiration date
-
Recommended action
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Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/09/2023
Last transaction
04/22/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
05/04/1961
First use in commerce
05/04/1961
Drawing code
1
Owner type
16
Owner location
WARREN, NJ, US
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
MARMON INDUSTRIAL WATER LLC
Graver Water Systems LLC
G. S. (pessoa física)
E. C. (pessoa física)
Union Tank Car Company
Representatives
Michael Harris Arnold & Porter Kaye Scholer LLP
Technical classification
Nice Classes
Class 21Class 31
Vienna Codes
No Vienna codes available.
Goods and services
Class 21
No specification.
Class 31
Plastic Strainers for Particle-Retaining Applications in Filters, Softeners, and Demineralizers
Publications
History of USPTO decisions and trademark events.
42 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/20/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/20/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/20/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/20/2026
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
03/17/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/17/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/17/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/17/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/17/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/17/2025
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
12/16/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/16/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/16/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/16/2024
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/09/2023
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
02/09/2023
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/09/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/09/2023
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/24/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
07/25/2022
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/24/2021
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/09/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/09/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/09/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/09/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/09/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/04/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/08/2017
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/08/2017
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/23/2012
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
07/23/2012
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/23/2012
E89R
TEAS SECTION 8 & 9 RECEIVED
07/20/2012
CFIT
CASE FILE IN TICRS
10/31/2008
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/18/2008
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
04/21/2003
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/21/2003
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
12/16/2002
PAPER RECEIVED
12/16/2002
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/25/1984
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
07/24/1982
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