TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/03/2026
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Official data from USPTO
TEFLON
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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
55
Latest update
03/05/2026
Trademark type
Word
Nice classes
4
Filing date
04/18/2008
Registration date
03/17/2009
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/03/2018
Last transaction
03/05/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
02/01/2004
First use in commerce
02/01/2004
Drawing code
4
Owner type
16
Owner location
WILMINGTON, DE, US
Examiner
WELLS, KELLEY L
Law office
L50
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 4
Vienna Codes
No Vienna codes available.
Goods and services
Class 4
INDUSTRIAL LUBRICANTSGREASESOILS
Publications
History of USPTO decisions and trademark events.
55 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
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
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/01/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/01/2018
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/03/2018
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/03/2018
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/03/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/03/2018
E89R
TEAS SECTION 8 & 9 RECEIVED
03/21/2018
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/17/2018
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
NOSU
NOTICE OF SUIT
04/21/2015
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/15/2015
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
03/30/2015
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
03/30/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/30/2015
E815
TEAS SECTION 8 & 15 RECEIVED
03/17/2015
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/17/2015
NOSU
NOTICE OF SUIT
11/20/2014
NOSU
NOTICE OF SUIT
10/07/2013
NOSU
NOTICE OF SUIT
05/17/2013
NOSU
NOTICE OF SUIT
05/13/2013
NOSU
NOTICE OF SUIT
04/02/2013
R.PR
REGISTERED-PRINCIPAL REGISTER
03/17/2009
PUBO
PUBLISHED FOR OPPOSITION
12/30/2008
NPUB
NOTICE OF PUBLICATION
12/10/2008
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
11/26/2008
ALIE
ASSIGNED TO LIE
11/26/2008
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/22/2008
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
11/21/2008
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/21/2008
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/21/2008
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
06/20/2008
GNRT
NON-FINAL ACTION E-MAILED
06/20/2008
CNRT
NON-FINAL ACTION WRITTEN
06/20/2008
DOCK
ASSIGNED TO EXAMINER
06/18/2008
NWAP
NEW APPLICATION ENTERED
04/22/2008
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