Legal Representation
Attorney
Eugene Pierson
USPTO Deadlines
Application History
24 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Nov 6, 2024 | EISU | I | TEAS STATEMENT OF USE RECEIVED | Loading... |
| Nov 6, 2024 | IUAF | S | USE AMENDMENT FILED | Loading... |
| Nov 6, 2024 | IUAF | S | USE AMENDMENT FILED | Loading... |
| May 7, 2024 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Mar 12, 2024 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Mar 12, 2024 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Feb 21, 2024 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Feb 21, 2024 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Feb 6, 2024 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Feb 2, 2024 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| Feb 2, 2024 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| Feb 2, 2024 | GNEA | O | EXAMINERS AMENDMENT E-MAILED | Loading... |
| Feb 2, 2024 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| Jan 9, 2024 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Jan 9, 2024 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Jan 9, 2024 | ALIE | A | ASSIGNED TO LIE | Loading... |
| Aug 14, 2023 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Jun 14, 2023 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Jun 14, 2023 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Jun 14, 2023 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Jun 7, 2023 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jun 7, 2023 | PARI | I | TEAS VOLUNTARY AMENDMENT RECEIVED | Loading... |
| Oct 21, 2022 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Oct 8, 2022 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Chemical additives for fracturing fluid for use in oil and gas wells; Chemical additives for use in the oil and gas industry, namely, friction reducers that increase viscosity within slurries; Chemical fracturing fluids for use in the oil and gas industry; Chemicals used in oil drilling
Classification
International Classes
001