Legal Representation
Attorney
James Kurka
USPTO Deadlines
Next Deadline
1057 days remaining
Section 8 (6-Year) Declaration Due (Based on registration date 2022-05-31)
Due Date
May 31, 2028
Grace Period Ends
November 30, 2028
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
10 events| Date | Code | Type | Description |
|---|---|---|---|
| Feb 8, 2023 | ASCK | I | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| May 31, 2022 | R.PR | A | REGISTERED-PRINCIPAL REGISTER |
| May 31, 2022 | NRCC | E | NOTICE OF REGISTRATION CONFIRMATION EMAILED |
| Mar 15, 2022 | PUBO | A | PUBLISHED FOR OPPOSITION |
| Mar 15, 2022 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Feb 23, 2022 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Feb 4, 2022 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Feb 1, 2022 | DOCK | D | ASSIGNED TO EXAMINER |
| Oct 15, 2021 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Sep 7, 2021 | NWAP | I | NEW APPLICATION ENTERED |
Detailed Classifications
Class 007
Single-body, mechanical cementing device used to centralize casing strings in the wellbore during oil and gas drilling operations
First Use Anywhere:
Jan 8, 2014
First Use in Commerce:
Jan 30, 2014
Additional Information
Pseudo Mark
VARI FORM
Classification
International Classes
007