TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/03/2026
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Official data from USPTO
NAFION
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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
43
Latest update
03/05/2026
Trademark type
Word
Nice classes
1, 17
Filing date
03/16/1972
Registration date
01/08/1974
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/30/2024
Last transaction
03/05/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
02/23/1972
First use in commerce
02/23/1972
Drawing code
1
Owner type
16
Owner location
WILMINGTON, DE, US
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
THE CHEMOURS COMPANY FC, LLC
E. I. DU PONT DE NEMOURS AND COMPANY
Representatives
Joshua J. Burke Pirkey Barber PLLC
Technical classification
Nice Classes
Class 1Class 17
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
PLASTIC MEMBRANES FOR GENERAL USE IN THE INDUSTRIAL ARTS
Class 17
No specification.
Publications
History of USPTO decisions and trademark events.
43 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/03/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/03/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/28/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/28/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/28/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/28/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/28/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/30/2024
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
04/30/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/30/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/29/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
01/05/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/08/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/22/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/22/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/22/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/22/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/22/2021
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/17/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/17/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/17/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/17/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/17/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/17/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/15/2015
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/15/2015
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/15/2015
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/06/2014
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/06/2014
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/06/2014
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
06/04/2014
E89R
TEAS SECTION 8 & 9 RECEIVED
06/04/2014
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/03/2014
CFIT
CASE FILE IN TICRS
08/15/2008
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/27/2005
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
02/09/2004
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/09/2004
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
12/04/2003
E89R
TEAS SECTION 8 & 9 RECEIVED
12/04/2003
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
03/31/1994
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
12/17/1993
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/29/1979
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