Legal Representation
Attorney
Susan Neuberger Weller
USPTO Deadlines
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 | EISU | I | TEAS STATEMENT OF USE RECEIVED | Loading... |
| Aug 28, 2025 | IUAF | S | USE AMENDMENT FILED | 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... |
| Apr 21, 2025 | AITU | A | CASE ASSIGNED TO INTENT TO USE PARALEGAL | Loading... |
| Jan 27, 2025 | EXT5 | S | SOU EXTENSION 5 FILED | Loading... |
| Jan 27, 2025 | EEXT | I | SOU TEAS EXTENSION RECEIVED | 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... |
| Jul 17, 2024 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | 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 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jan 19, 2023 | EXT1 | S | SOU EXTENSION 1 FILED | 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 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| Jul 14, 2022 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| Jul 14, 2022 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| Jul 14, 2022 | GNEA | F | EXAMINERS AMENDMENT E-MAILED | 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