TrademarkDir
TEFLON
LIVE

Serial Number

71479666

Owner

E.I. DU PONT DE NEMOURS AND COMPANY

Attorney

Joshua J. Burke

First Use Date

Oct 9, 1944

Filing Date

Feb 10, 1945

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TEFLON Trademark

Serial Number: 71479666 • Registration: 0418698

TEFLON is a trademark filed by E.I. DU PONT DE NEMOURS AND COMPANY on February 10, 1945. The trademark is classified under Class 17 (Rubber Goods). The application is currently registered and active.

Owner Contact Info

E.I. DU PONT DE NEMOURS AND COMPANY (2,561 trademarks)

WILMINGTON, DE

Entity Type: 03

THE CHEMOURS COMPANY FC, LLC (99 trademarks)

1209 ORANGE STREET
WILMINGTON, DE 19801

Entity Type: 16

Trademark Details

Filing Date

February 10, 1945

Registration Date

January 8, 1946

First Use Anywhere

October 9, 1944

First Use in Commerce

October 9, 1944

Goods & Services

SYNTHETIC RESINOUS FLUORINE-CONTAINING POLYMERS IN THE FORM OF MOLDING AND EXTRUDING COMPOSITIONS, FABRICATED SHAPES- NAMELY, SHEETS, [ RODS ] TUBES, TAPE AND FILAMENTS [-SOLUTIONS, ] AND EMULSIONS

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 3, 2026 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 3, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 3, 2026 REAP
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 28, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 28, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 28, 2025 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Mar 28, 2025 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Mar 28, 2025 COAR
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Jan 8, 2025 REM2
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jun 22, 2021 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 22, 2021 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 22, 2021 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 22, 2021 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jun 22, 2021 COAR
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jun 17, 2021 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 17, 2021 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 17, 2021 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 17, 2021 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jun 17, 2021 COAR
NOTICE OF SUIT
Dec 11, 2020 NOSU
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Feb 29, 2016 NA89
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Feb 29, 2016 RNL4
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Feb 29, 2016 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Feb 26, 2016 APRE
TEAS SECTION 8 & 9 RECEIVED
Dec 14, 2015 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Dec 14, 2015 TCCA
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jun 17, 2015 ASCK
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 15, 2015 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 15, 2015 REAP
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 15, 2015 ASGN
NOTICE OF SUIT
Nov 20, 2014 NOSU
NOTICE OF SUIT
Oct 7, 2013 NOSU
NOTICE OF SUIT
May 17, 2013 NOSU
NOTICE OF SUIT
May 13, 2013 NOSU
NOTICE OF SUIT
Apr 2, 2013 NOSU
NOTICE OF SUIT
Mar 21, 2013 NOSU
NOTICE OF SUIT
Feb 21, 2013 NOSU
NOTICE OF SUIT
Feb 21, 2013 NOSU
NOTICE OF SUIT
Dec 20, 2012 NOSU
NOTICE OF SUIT
Oct 9, 2012 NOSU
NOTICE OF SUIT
Jun 20, 2012 NOSU
NOTICE OF SUIT
May 2, 2012 NOSU
NOTICE OF SUIT
Apr 26, 2012 NOSU
NOTICE OF SUIT
Apr 26, 2012 NOSU
NOTICE OF SUIT
Mar 15, 2012 NOSU
NOTICE OF SUIT
Feb 14, 2012 NOSU
NOTICE OF SUIT
Jan 31, 2012 NOSU
NOTICE OF SUIT
Jan 31, 2012 NOSU
NOTICE OF SUIT
Sep 29, 2011 NOSU
NOTICE OF SUIT
Sep 9, 2011 NOSU
NOTICE OF SUIT
May 4, 2011 NOSU
NOTICE OF SUIT
Jan 3, 2011 NOSU
NOTICE OF SUIT
Nov 15, 2010 NOSU
NOTICE OF SUIT
Nov 12, 2010 NOSU
NOTICE OF SUIT
Aug 20, 2010 NOSU
NOTICE OF SUIT
Aug 20, 2010 NOSU
NOTICE OF SUIT
Jul 6, 2010 NOSU
NOTICE OF SUIT
Aug 26, 2009 NOSU
NOTICE OF SUIT
Apr 29, 2009 NOSU
CASE FILE IN TICRS
Jan 26, 2009 CFIT
NOTICE OF SUIT
Sep 29, 2008 NOSU
NOTICE OF SUIT
May 21, 2008 NOSU
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Jun 28, 2006 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jun 28, 2006 89AG
ASSIGNED TO PARALEGAL
Jun 28, 2006 PLGL
TEAS SECTION 8 & 9 RECEIVED
Jan 3, 2006 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 27, 2005 TCCA
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
Jan 8, 1986 REN2
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Dec 13, 1985 9.AF
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Jan 8, 1966 REN1

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