DUALCOOL
Live / Allowed — Fifth extension granted (statement of use) (as of 14 Jul 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 01 Dec 2022 filing date already counts against anyone who files later.
Record
- Serial number
- 97699484
- Mark type
- Word mark
- Filed
- 01 Dec 2022
- Published for opposition
- 11 Jul 2023
- Attorney of record
- Barbara Grahn
Goods and services
- Class 010 — Medical apparatus: Medical devices, apparatus and instruments for treating obstructive lung diseases; Medical catheters
Owner
- Nuvaira, Inc., Minneapolis, MN, US
- Nuvaira, Inc., Minneapolis, MN, US
Prosecution history
- 15 Jul 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 14 Jul 2026 — SOU EXTENSION 5 GRANTED
- 01 Mar 2026 — SOU EXTENSION 5 FILED
- 14 Jul 2026 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 02 Mar 2026 — SOU TEAS EXTENSION RECEIVED
- 27 Aug 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 27 Aug 2025 — SOU EXTENSION 4 GRANTED
- 27 Aug 2025 — SOU EXTENSION 4 FILED
- 27 Aug 2025 — SOU TEAS EXTENSION RECEIVED
- 21 Feb 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 20 Feb 2025 — SOU EXTENSION 3 GRANTED
- 20 Feb 2025 — SOU EXTENSION 3 FILED
- 20 Feb 2025 — SOU TEAS EXTENSION RECEIVED
- 05 Sept 2024 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 05 Sept 2024 — SOU EXTENSION 2 GRANTED