Legal Representation
Attorney
Karen Won
USPTO Deadlines
Next Deadline
26 days remaining
Section 8 Declaration Due (Principal Register) (Based on registration date 20200218)
Due Date
February 18, 2026
Grace Period Ends
August 18, 2026
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
50 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 31, 2025 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Dec 31, 2025 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Dec 31, 2025 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Dec 31, 2025 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Dec 31, 2025 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Feb 18, 2025 | REM1 | E | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | Loading... |
| Feb 18, 2020 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Jan 15, 2020 | SUNA | E | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | Loading... |
| Jan 14, 2020 | CNPR | P | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | Loading... |
| Dec 28, 2019 | SUPC | I | STATEMENT OF USE PROCESSING COMPLETE | Loading... |
| Dec 18, 2019 | IUAF | S | USE AMENDMENT FILED | Loading... |
| Dec 18, 2019 | EISU | I | TEAS STATEMENT OF USE RECEIVED | Loading... |
| Dec 12, 2019 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Dec 12, 2019 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jul 30, 2019 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jul 29, 2019 | EX5G | S | SOU EXTENSION 5 GRANTED | Loading... |
| Jul 24, 2019 | EXT5 | S | SOU EXTENSION 5 FILED | Loading... |
| Jul 29, 2019 | AITU | A | CASE ASSIGNED TO INTENT TO USE PARALEGAL | Loading... |
| Jul 24, 2019 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jul 10, 2019 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Jan 30, 2019 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jan 28, 2019 | EX4G | S | SOU EXTENSION 4 GRANTED | Loading... |
| Jan 28, 2019 | EXT4 | S | SOU EXTENSION 4 FILED | Loading... |
| Jan 28, 2019 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jul 31, 2018 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jul 27, 2018 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
| Jul 27, 2018 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
| Jul 27, 2018 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jan 27, 2018 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jan 25, 2018 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| Jan 25, 2018 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| Jan 25, 2018 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jul 19, 2017 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Jul 15, 2017 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jul 13, 2017 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Jul 13, 2017 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Jul 13, 2017 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jan 31, 2017 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Dec 6, 2016 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Dec 6, 2016 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Nov 16, 2016 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Nov 3, 2016 | PREV | O | LAW OFFICE PUBLICATION REVIEW COMPLETED | Loading... |
| Oct 26, 2016 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Oct 26, 2016 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| Oct 26, 2016 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| Oct 26, 2016 | GNEA | O | EXAMINERS AMENDMENT E-MAILED | Loading... |
| Oct 26, 2016 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| Oct 6, 2016 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Oct 6, 2016 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Oct 2, 2016 | ALIE | A | ASSIGNED TO LIE | Loading... |
Detailed Classifications
Class 005
Pharmaceutical and biopharmaceutical preparations for the treatment of cancer and central nervous system (CNS) disorders
First Use Anywhere:
Dec 9, 2019
First Use in Commerce:
Dec 9, 2019
Class 042
Scientific research and development for medical, pharmaceutical, and biopharmaceutical purposes; consulting in the field of medical, pharmaceutical, and biopharmaceutical research and product development; conducting of clinical trials, for others and development of pharmaceutical products, biopharmaceutical products, and other therapeutic products; development of cancer vaccines, and treatment products for cancer and central nervous system (CNS) disorders
First Use Anywhere:
20170900
First Use in Commerce:
20170900
Additional Information
Translation
The English translation of the word "SELLAS" in the mark is "STAMP" or "SEAL".
Classification
International Classes
005
042