DRISPAC
Live / Registered — Registered and renewed (as of 15 Nov 2016)
What this means for you
Registered since 06 Sept 1966. 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 (the §8 & §9 renewal was filed 10 Aug 2026 and is awaiting the USPTO's acceptance).
Record
- Serial number
- 72202425
- Registration number
- 0814214
- Mark type
- Word mark
- Filed
- 23 Sept 1964
- Registered
- 06 Sept 1966
- Current term from
- 06 Sept 2016
- Next maintenance filing
- §8 & §9 renewal, filed 10 Aug 2026 — awaiting the USPTO's acceptance
- Attorney of record
- Joshua J. Burke
Goods and services
- Class 001 — Chemicals: DRILLING MUD ADDITIVE-NAMELY, A POLYANIONIC CELLULOSE DERIVATIVE TO CONTROL VISCOSITY AND GEL STRENGTH
Owner
- CHEVRON PHILLIPS CHEMICAL COMPANY LP, The Woodlands, TX, US
- PHILLIPS PETROLEUM COMPANY, BARTLESVILLE, OK, US
- DRILLING SPECIALTIES COMPANY, BARTLESVILLE, OK, US
Prosecution history
- 10 Aug 2026 — TEAS SECTION 8 & 9 RECEIVED
- 06 Sept 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 03 Jun 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 03 Jun 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 03 Jun 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 03 Jun 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 03 Jun 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 30 Oct 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 30 Oct 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 30 Oct 2023 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 15 Nov 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 15 Nov 2016 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 15 Nov 2016 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 14 Nov 2016 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 01 Sept 2016 — TEAS SECTION 8 & 9 RECEIVED