BACTRON
Dead / Cancelled — Cancelled — Section 8 (as of 02 Sept 2022)
What this means for you
This registration has been cancelled; it no longer blocks anyone on its own. The name may be available, but check before relying on it — rights can also come from actual use, not only from the register.
Record
- Serial number
- 72371200
- Registration number
- 0929396
- Mark type
- Word mark
- Filed
- 21 Sept 1970
- Registered
- 22 Feb 1972
- Next maintenance due
- 22 Feb 2012
- Attorney of record
- Edward R. Courtney
Goods and services
- Class 005 — Pharmaceuticals
- Class 006 — Metal goods: BACTERICIDE USED AS AN ADDITIVE IN WELL DRILLING FLUIDS
Owner
- NALCO COMPANY, NAPERVILLE, IL, US
- CHAMPION TECHNOLOGIES, INC., Houston, TX, US
- CHAMPION CHEMICALS, INC., ODESSA, TX, US
Prosecution history
- 10 Sept 2025 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 02 Sept 2022 — CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
- 22 Feb 2021 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 01 Jul 2020 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 03 Mar 2016 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 03 Mar 2016 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 20 Mar 2012 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 20 Mar 2012 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 20 Mar 2012 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 20 Mar 2012 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 15 Feb 2012 — TEAS SECTION 8 & 9 RECEIVED
- 21 Jan 2011 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 21 Jan 2011 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 21 Jan 2011 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 15 Sept 2008 — CASE FILE IN TICRS