USPTO serial 99572107
KNOWCO2
Status 688Notice of Allowance
- Filing date
- Dec 30, 2025
- Status date
- Jul 21, 2026
- Registration date
- —
- Examiner
- KETCHUM, BRENDAN J
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What this means
The USPTO has issued a Notice of Allowance. To complete registration you generally need to file a Statement of Use or an extension request before the deadline.
Deadline: January 21st, 2027
Owner
KNOWCO2 LLC
sound beach, NY, US
KNOWCO2 LLC
sound beach, NY, US
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Electronic carbon dioxide monitors, other than for medical purposes | ACTIVE | — |
Prosecution history
| Date | Code | Event |
|---|---|---|
| Jul 21, 2026 | NOAM | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| May 26, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| May 26, 2026 | PUBO | PUBLISHED FOR OPPOSITION |
| May 20, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Apr 29, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Apr 29, 2026 | DOCK | ASSIGNED TO EXAMINER |
| Apr 20, 2026 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Jan 14, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Jan 14, 2026 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Jan 14, 2026 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Jan 14, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Jan 14, 2026 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Jan 14, 2026 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Dec 30, 2025 | MAFR | APPLICATION FILING RECEIPT MAILED |
| Dec 30, 2025 | NWAP | NEW APPLICATION ENTERED |