POLY-XAN
Dead / Cancelled — Cancelled — Section 8 (as of 23 Oct 2026)
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
- 78080846
- Registration number
- 2991578
- Mark type
- Word mark
- Filed
- 23 Aug 2001
- Published for opposition
- 14 Jun 2005
- Registered
- 06 Sept 2005
- Current term from
- 06 Sept 2015
- Attorney of record
- Anna King
Goods and services
- Class 001 — Chemicals: drilling fluid additives
Owner
- DIVERSITY TECHNOLOGIES CORPORATION, EDMONTON, Alberta, CA
- DIVERSITY TECHNOLOGIES CORPORATION, EDMONTON, Alberta, CA
- Canamara United Supply Ltd., Calgary, Alberta, CA
Prosecution history
- 23 Oct 2026 — CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
- 06 Sept 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 08 Feb 2023 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 08 Feb 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 08 Feb 2023 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 08 Feb 2023 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 08 Feb 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 08 Feb 2023 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 08 Feb 2023 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 20 Dec 2018 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 08 Aug 2015 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 08 Aug 2015 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 08 Aug 2015 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 08 Aug 2015 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 17 Jul 2015 — TEAS SECTION 8 & 9 RECEIVED