PISA EDGE
Live / Registered — Registered (as of 10 Mar 2026)
What this means for you
Registered since 10 Mar 2026. 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 10 Mar 2032: the §8 declaration of use).
Record
- Serial number
- 97619010
- Registration number
- 8164284
- Mark type
- Word mark
- Filed
- 04 Oct 2022
- Published for opposition
- 20 Jan 2026
- Registered
- 10 Mar 2026
- Next maintenance filing
- §8 declaration of use, due by 10 Mar 2032 (grace period to 10 Sept 2032)
- Attorney of record
- Shauna L. Norton
Goods and services
- Class 019 — Non-metallic building materials: Cement blocks; concrete blocks; retaining wall systems, namely, retaining walls formed from interlocking concrete blocks; retaining wall blocks, namely, cement blocks
Owner
- Risi Stone Inc., Newmarket, Ontario, CA
- Risi Stone Inc., Newmarket, Ontario, CA
- Risi Stone Inc., Newmarket, Ontario, CA
Prior registrations
Prosecution history
- 10 Mar 2026 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 10 Mar 2026 — REGISTERED-PRINCIPAL REGISTER
- 20 Jan 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 20 Jan 2026 — PUBLISHED FOR OPPOSITION
- 14 Jan 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 18 Dec 2025 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 18 Dec 2025 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 18 Dec 2025 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 16 Dec 2025 — TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
- 02 Oct 2025 — NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED
- 02 Oct 2025 — INQUIRY TO SUSPENSION E-MAILED
- 02 Oct 2025 — SUSPENSION INQUIRY WRITTEN
- 04 Apr 2025 — NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
- 04 Apr 2025 — LETTER OF SUSPENSION E-MAILED
- 04 Apr 2025 — SUSPENSION LETTER WRITTEN