Legal Representation
Attorney
Susan Neuberger Weller
USPTO Deadlines
Next Deadline
2091 days remaining
Section 8 Declaration Due (Principal Register) (Based on registration date 20250923)
Due Date
September 23, 2031
Grace Period Ends
March 23, 2032
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
40 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Sep 23, 2025 | NRCC | E | NOTICE OF REGISTRATION CONFIRMATION EMAILED | Loading... |
| Sep 23, 2025 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Sep 3, 2025 | SUNA | E | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | Loading... |
| Sep 2, 2025 | CNPR | P | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | Loading... |
| Aug 29, 2025 | SUPC | I | STATEMENT OF USE PROCESSING COMPLETE | Loading... |
| Aug 28, 2025 | IUAF | S | USE AMENDMENT FILED | Loading... |
| Aug 28, 2025 | EISU | I | TEAS STATEMENT OF USE RECEIVED | Loading... |
| Apr 23, 2025 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Apr 22, 2025 | EX5G | S | SOU EXTENSION 5 GRANTED | Loading... |
| Jan 27, 2025 | EXT5 | S | SOU EXTENSION 5 FILED | Loading... |
| Apr 21, 2025 | AITU | A | CASE ASSIGNED TO INTENT TO USE PARALEGAL | Loading... |
| Jan 27, 2025 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jul 17, 2024 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jul 17, 2024 | EX4G | S | SOU EXTENSION 4 GRANTED | Loading... |
| Jul 17, 2024 | EXT4 | S | SOU EXTENSION 4 FILED | Loading... |
| Jul 17, 2024 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jan 24, 2024 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jan 22, 2024 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
| Jan 22, 2024 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
| Jan 22, 2024 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jul 18, 2023 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jul 14, 2023 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| Jul 14, 2023 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| Jul 14, 2023 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jan 21, 2023 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jan 19, 2023 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Jan 19, 2023 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Jan 19, 2023 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Oct 11, 2022 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Aug 16, 2022 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Aug 16, 2022 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Jul 27, 2022 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Jul 14, 2022 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Jul 14, 2022 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| Jul 14, 2022 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| Jul 14, 2022 | GNEA | F | EXAMINERS AMENDMENT E-MAILED | Loading... |
| Jul 14, 2022 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| Jul 12, 2022 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Nov 1, 2021 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Oct 11, 2021 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Catalysts for chemical and biochemical processes
First Use Anywhere:
May 29, 2025
First Use in Commerce:
May 29, 2025
Class 040
Custom manufacturing of chemical catalysts
First Use Anywhere:
Oct 26, 2022
First Use in Commerce:
Oct 26, 2022
Class 042
Research and development in the field of developing chemical catalysts
First Use Anywhere:
Oct 26, 2022
First Use in Commerce:
Oct 26, 2022
Class 045
Licensing of intellectual property in the field of chemical catalysts
First Use Anywhere:
Aug 19, 2025
First Use in Commerce:
Aug 19, 2025
Classification
International Classes
001
040
042
045