TrademarkDir
TEFLON
LIVE

Serial Number

72049914

Owner

E.I. DU PONT DE NEMOURS AND COMPANY

Attorney

Joshua J. Burke

First Use Date

Mar 14, 1958

Filing Date

Apr 18, 1958

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TEFLON Trademark

Serial Number: 72049914 • Registration: 0676166

TEFLON is a trademark filed by E.I. DU PONT DE NEMOURS AND COMPANY on April 18, 1958. The trademark is classified under Class 1 (Chemicals). 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

April 18, 1958

Registration Date

March 31, 1959

First Use Anywhere

March 14, 1958

First Use in Commerce

March 14, 1958

Goods & Services

FILMS OR SHEETS MADE FROM POLYMERS OF FLUORINATED HYDROCARBONS FOR USE IN PACKAGING APPLICATIONS, IN ELECTRICAL AND NON-ELECTRICAL INSULATION, AS PROTECTIVE LINERS FOR CONTAINERS AND EQUIPMENT, IN TAPES, IN MACHINERY PARTS, IN COVERING, COATING, AND PACKING SUBSTANCES, IN HOSE AND PIPING, AND FOR GENERAL USE IN THE INDUSTRIAL ARTS

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
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
Apr 8, 2019 NA89
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Apr 8, 2019 RNL4
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Apr 8, 2019 89AG
TEAS SECTION 8 & 9 RECEIVED
Apr 1, 2019 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Mar 31, 2018 REM2
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
Apr 29, 2009 NOSU
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Mar 31, 2009 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Mar 31, 2009 89AG
ASSIGNED TO PARALEGAL
Mar 31, 2009 PLGL
TEAS SECTION 8 & 9 RECEIVED
Mar 27, 2009 E89R
CASE FILE IN TICRS
Oct 22, 2008 CFIT
NOTICE OF SUIT
May 21, 2008 NOSU
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 27, 2005 TCCA
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Mar 12, 1999 RNL2
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Feb 18, 1999 9.AF
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Mar 31, 1979 REN1

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