PETROTHENE
Live / Registered — Registered and renewed (as of 10 Dec 2025)
What this means for you
Registered since 30 Aug 1955. 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 30 Aug 2025).
Record
- Serial number
- 71668914
- Registration number
- 0611277
- Mark type
- Word mark
- Filed
- 25 Jun 1954
- Registered
- 30 Aug 1955
- Next maintenance due
- 30 Aug 2025
- Attorney of record
- Keelin Hargadon
Goods and services
- Class 001 — Chemicals
- Class 006 — Metal goods: POLYETHYLENE
Owner
- Equistar Chemicals, LP, Houston, TX, US
- QUANTUM CHEMICAL CORPORATION, CINCINNATI, OH, US
- NATIONAL PETRO-CHEMICALS CORPORATION, NEW YORK, NY, US
Prosecution history
- 10 Dec 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 10 Dec 2025 — REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
- 10 Dec 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 10 Dec 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 29 Aug 2025 — TEAS SECTION 8 & 9 RECEIVED
- 30 Aug 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 03 Sept 2015 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 03 Sept 2015 — REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
- 03 Sept 2015 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 27 Aug 2015 — TEAS SECTION 8 & 9 RECEIVED
- 12 Feb 2014 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 23 Jun 2010 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 29 Jan 2009 — CASE FILE IN TICRS
- 03 Sept 2008 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 03 Sept 2008 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY