Serial 74419439
Live / Registered — Registered and renewed (as of 13 Feb 2026)
What this means for you
Registered since 15 Aug 1995. 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 15 Aug 2025).
Record
- Serial number
- 74419439
- Registration number
- 1912535
- Mark type
- Design / logo
- Filed
- 29 Jul 1993
- Published for opposition
- 09 Aug 1994
- Registered
- 15 Aug 1995
- Next maintenance due
- 15 Aug 2025
- Attorney of record
- David S. Safran
Goods and services
- Class 019 — Non-metallic building materials: concrete blocks for use in constructing retaining walls
Owner
- LOCK-BLOCK LTD., RICHMOND, BRITISH COLUMBIA, CA
- Coobs Canada Ltd., Richmond, British Columbia, CA
- United Lock-Block Ltd., Richmond, British Columbia V6V 1M7, CA
- United Lock-Block Ltd., Richmond, British Columbia V6V 1M7, CA
- United Lock-Block Ltd., Richmond, British Columbia V6V 1M7, CA
Prosecution history
- 13 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 13 Feb 2026 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 13 Feb 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 12 Feb 2026 — TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
- 11 Feb 2026 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 11 Feb 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 11 Feb 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 11 Feb 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 13 Aug 2025 — POST REGISTRATION ACTION MAILED - SEC. 8 & 9
- 08 Aug 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 21 Mar 2025 — TEAS SECTION 8 & 9 RECEIVED
- 21 Mar 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 21 Mar 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 21 Mar 2025 — TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
- 21 Mar 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED