USPTO serial 99673955
DEEP TIME TECHNOLOGIES
Status 686
- Filing date
- Feb 27, 2026
- Status date
- Aug 4, 2026
- Registration date
- —
- Examiner
- BALSTAD, ELIZABETH M
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What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
Owner
Luo-Yu Shieh
Temecula, CA, TW
Luo-Yu Shieh
Temecula, CA, TW
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 042 | Scientific and technological services, namely, analysis and preparation of materials using adaptable technological systems, including generation of analytical data and documentation relating to the preparation of paleontological and archaeological specimens | ACTIVE | — |
Prosecution history
| Date | Code | Event |
|---|---|---|
| Aug 4, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Aug 4, 2026 | PUBO | PUBLISHED FOR OPPOSITION |
| Jul 29, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Jul 2, 2026 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Jul 2, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Jul 2, 2026 | XAEC | EXAMINER'S AMENDMENT ENTERED |
| Jul 2, 2026 | GNEA | EXAMINERS AMENDMENT E-MAILED |
| Jul 2, 2026 | CNEA | EXAMINERS AMENDMENT -WRITTEN |
| Jun 23, 2026 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Jun 23, 2026 | GNRT | NON-FINAL ACTION E-MAILED |
| Jun 23, 2026 | CNRT | NON-FINAL ACTION WRITTEN |
| Jun 15, 2026 | DOCK | ASSIGNED TO EXAMINER |
| Feb 27, 2026 | MAFR | APPLICATION FILING RECEIPT MAILED |
| Feb 27, 2026 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Feb 27, 2026 | NWAP | NEW APPLICATION ENTERED |