TEFLON
Live / Registered — Registered and renewed (as of 27 Aug 2026)
What this means for you
Registered since 08 Jan 1946. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 08 Jan 2036: the §8 & §9 renewal).
Record
- Serial number
- 71479666
- Registration number
- 0418698
- Mark type
- Word mark
- Filed
- 10 Feb 1945
- Registered
- 08 Jan 1946
- Current term from
- 08 Jan 2026
- Next maintenance filing
- §8 & §9 renewal, due by 08 Jan 2036 (grace period to 08 Jul 2036)
- Attorney of record
- Joshua J. Burke
Goods and services
- Class 017 — Rubber goods: 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
Owner
- THE CHEMOURS COMPANY FC, LLC, WILMINGTON, DE, US
- E.I. DU PONT DE NEMOURS AND COMPANY, WILMINGTON, DE, US
Board proceedings on this mark
The owner also pleads this mark in 17 other Board proceedings.
Prosecution history
- 06 Oct 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 06 Oct 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 06 Oct 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 06 Oct 2026 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 06 Oct 2026 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 27 Aug 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 27 Aug 2026 — REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
- 27 Aug 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 24 Aug 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 01 Jul 2026 — TEAS SECTION 8 & 9 RECEIVED
- 03 Mar 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 03 Mar 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 03 Mar 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 28 Mar 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 28 Mar 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED