COLDSTREAM
Live / Allowed — Published for opposition (as of 31 Mar 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 10 Jul 2023 filing date already counts against anyone who files later.
Record
- Serial number
- 98078051
- Mark type
- Stylized text
- Filed
- 10 Jul 2023
- Published for opposition
- 31 Mar 2026
- Attorney of record
- Sarah M. Robertson
Goods and services
- Class 010 — Medical apparatus: Medical apparatus, namely, electric vaporizer for upper respiratory conditions sold empty; all of the foregoing for use in the consumption of hemp products solely derived from hemp with a delta-9 tetrahydrocannabinol (THC) concentration of not more than 0.3 percent on a dry weight basis
- Class 034 — Smokers' articles: Hemp vaporizers in the nature of oral vaporizers for smoking purposes; oral vaporizers for smoking purposes; all of the foregoing for use in the consumption of tobacco and for use with hemp products solely derived from hemp with a delta-9 tetrahydrocannabinol (THC) concentration of not more than 0.3 percent on a dry weight basis
Owner
- Green Tank Technologies Corp., Toronto ON, CA
- Green Tank Technologies Corp., Toronto ON, CA
Prosecution history
- 31 Mar 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 31 Mar 2026 — PUBLISHED FOR OPPOSITION
- 25 Mar 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 07 Mar 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 07 Mar 2026 — EXAMINER'S AMENDMENT ENTERED
- 07 Mar 2026 — NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
- 07 Mar 2026 — EXAMINERS AMENDMENT E-MAILED
- 07 Mar 2026 — EXAMINERS AMENDMENT -WRITTEN
- 11 Feb 2026 — PREVIOUS ALLOWANCE COUNT WITHDRAWN
- 18 Nov 2025 — WITHDRAWN FROM PUB - OG REVIEW QUERY
- 28 Oct 2025 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 28 Oct 2025 — EXAMINER'S AMENDMENT ENTERED
- 28 Oct 2025 — NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
- 28 Oct 2025 — EXAMINERS AMENDMENT E-MAILED
- 28 Oct 2025 — EXAMINERS AMENDMENT -WRITTEN