Legal Representation
Attorney
Paul J. Kennedy
USPTO Deadlines
Application History
22 eventsDate | Code | Type | Description | Documents |
---|---|---|---|---|
Aug 23, 2021 | ABN6 | S | ABANDONMENT - NO USE STATEMENT FILED | Loading... |
Aug 23, 2021 | MAB6 | E | ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED | Loading... |
Jan 26, 2021 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
Jan 22, 2021 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
Jan 22, 2021 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
Jan 22, 2021 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
Jul 25, 2020 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
Jul 23, 2020 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
Jul 23, 2020 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
Jul 23, 2020 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
Jan 14, 2020 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
Jan 10, 2020 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
Jan 10, 2020 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
Jan 10, 2020 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
Jul 23, 2019 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
May 28, 2019 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
May 28, 2019 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
May 8, 2019 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
Apr 17, 2019 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
Apr 17, 2019 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
Feb 27, 2019 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
Feb 8, 2019 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Porous proppants used as a substrate to deliver chemicals downhole for use in the oil and gas industry
First Use Anywhere:
0
First Use in Commerce:
0
Classification
International Classes
001