BIO SERRA
Live / Registered — Registered (as of 09 Sept 2025)
What this means for you
Registered since 09 Sept 2025. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 97018594
- Registration number
- 7933527
- Mark type
- Stylized text
- Filed
- 09 Sept 2021
- Published for opposition
- 22 Jul 2025
- Registered
- 09 Sept 2025
- Attorney of record
- Michael R. Justus
Goods and services
- Class 001 — Chemicals: Biochar for horticultural use; biochar used for soil enrichment for horticultural use; biochar for filters for domestic use
Owner
- 4361563 Canada Inc., Montréal, Québec, CA
- 4361563 Canada Inc., Montréal, Québec, CA
- 4361563 Canada Inc., Montréal, Québec, CA
Prosecution history
- 09 Sept 2025 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 09 Sept 2025 — REGISTERED-PRINCIPAL REGISTER
- 06 Aug 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 06 Aug 2025 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 06 Aug 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 06 Aug 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 22 Jul 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 22 Jul 2025 — PUBLISHED FOR OPPOSITION
- 16 Jul 2025 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 17 Jun 2025 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 17 Jun 2025 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 17 Jun 2025 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 17 Jun 2025 — ASSIGNED TO LIE
- 11 Jun 2025 — TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
- 13 Apr 2025 — NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED