CANADAMARK
Live / Registered — Registered and renewed (as of 30 Oct 2025)
What this means for you
Registered since 25 Aug 2015. 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 25 Aug 2025).
Record
- Serial number
- 86309170
- Registration number
- 4797939
- Mark type
- Stylized text
- Filed
- 13 Jun 2014
- Published for opposition
- 09 Jun 2015
- Registered
- 25 Aug 2015
- Next maintenance due
- 25 Aug 2025
- Attorney of record
- Francis J. Duffin
Goods and services
- Class 037 — Building construction and repair services: Providing information via a website in the field of diamond mining
- Class 042 — Scientific and technological services: Gemological services, namely, verifying the integrity of a diamond to assure the diamond to be of Canadian origin, and verifying and certifying the origin, character and quality of diamonds, gems and gemstones; providing information via a website in the field of gemological services
Owner
- ARCTIC CANADIAN DIAMOND COMPANY LTD., CALGARY, ALBERTA, CA
- DOMINION DIAMOND MINES ULC, CALGARY, ALBERTA, CA
- DOMINION DIAMOND CORPORATION, Calgary, Alberta, CA
- DOMINION DIAMOND CORPORATION, Toronto, Ontario, CA
- DOMINION DIAMOND CORPORATION, Toronto, Ontario, CA
Prior registrations
Prosecution history
- 30 Oct 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 30 Oct 2025 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 30 Oct 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 30 Oct 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 10 Jul 2025 — TEAS SECTION 8 & 9 RECEIVED
- 25 Aug 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 23 Aug 2023 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 05 Oct 2021 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 05 Oct 2021 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 05 Oct 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 23 Jun 2021 — TEAS SECTION 8 & 15 RECEIVED
- 17 Feb 2021 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 25 Aug 2020 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 01 Jun 2018 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 01 Jun 2018 — TEAS CHANGE OF OWNER ADDRESS RECEIVED