USPTO serial 98883378
HYDRALOCK
Reviewed by CopyMark Law Group
Status 654
- Filing date
- Status date
- Registration date
- —
- Examiner
- YAO, GRETTA
- Law office
- TMO LAW OFFICE 118
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Dyan M. House
Dyan M. House Baker McKenzie LLP1900 N. Pearl Street, Suite 1500Dallas, TX 75201United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 007 | Apparatus for supporting and sealing production tubing in wellheads and parts thereof for oilfield applications, namely, hydraulic locking tubing hangers | ACTIVE | — |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jun 3, 2026 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| Dec 3, 2025 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| Aug 27, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Aug 27, 2025 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Aug 27, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jun 2, 2025 | GNS3 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | — |
| Jun 2, 2025 | GNSL | LETTER OF SUSPENSION E-MAILED | — |
| Jun 2, 2025 | CNSL | SUSPENSION LETTER WRITTEN | — |
| May 22, 2025 | DOCK | ASSIGNED TO EXAMINER | — |
| Apr 27, 2025 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Dec 3, 2024 | NWAP | NEW APPLICATION ENTERED | — |