Legal Representation
Attorney
Annette P. Heller
USPTO Deadlines
Next Deadline
221 days remaining
Section 8 Declaration Due (Principal Register) (Based on registration date 20200915)
Due Date
September 15, 2026
Grace Period Ends
March 15, 2027
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
9 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Sep 15, 2025 | REM1 | E | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | Loading... |
| Sep 15, 2020 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Jun 30, 2020 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Jun 30, 2020 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Jun 10, 2020 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| May 26, 2020 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| May 19, 2020 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Mar 7, 2020 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Mar 5, 2020 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Diverting agents, namely, chemicals in the nature of liquids, gels and solids for use as temporary blocking agents used for fracturing and refracturing operations in the field of oil and gas exploration and production
First Use Anywhere:
20190900
First Use in Commerce:
20190900
Additional Information
Pseudo Mark
MICROVERT PLUS SIGN
Classification
International Classes
001