Legal Representation
Attorney
Brian F. Schroeder
USPTO Deadlines
Next Deadline
1850 days remaining
Section 8 (6-Year) Declaration Due (Based on registration date 2024-12-03)
Due Date
December 03, 2030
Grace Period Ends
June 03, 2031
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
13 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 3, 2024 | NRCC | E | NOTICE OF REGISTRATION CONFIRMATION EMAILED | Loading... |
| Dec 3, 2024 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Oct 1, 2024 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Oct 1, 2024 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Sep 11, 2024 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Aug 29, 2024 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Aug 29, 2024 | IUAA | P | USE AMENDMENT ACCEPTED | Loading... |
| Aug 29, 2024 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jun 3, 2024 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Feb 15, 2024 | EAAU | I | TEAS AMENDMENT OF USE RECEIVED | Loading... |
| Feb 15, 2024 | IUAF | S | USE AMENDMENT FILED | Loading... |
| Feb 15, 2024 | AUPC | I | AMENDMENT TO USE PROCESSING COMPLETE | Loading... |
| Feb 5, 2024 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Chemical additives to enhance rheology and control filtration in water-based drilling applications and completion fluids
First Use Anywhere:
Feb 14, 2024
First Use in Commerce:
Feb 14, 2024
Classification
International Classes
001