Legal Representation
Attorney
He Li
USPTO Deadlines
Next Deadline
2039 days remaining
Section 8 Declaration Due (Principal Register) (Based on registration date 20250729)
Due Date
July 29, 2031
Grace Period Ends
January 29, 2032
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
38 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jul 29, 2025 | NRCC | E | NOTICE OF REGISTRATION CONFIRMATION EMAILED | Loading... |
| Jul 29, 2025 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Jul 16, 2025 | SUNA | E | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | Loading... |
| Jul 7, 2025 | CNPR | P | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | Loading... |
| Jun 30, 2025 | SUPC | I | STATEMENT OF USE PROCESSING COMPLETE | Loading... |
| Mar 27, 2025 | IUAF | S | USE AMENDMENT FILED | Loading... |
| Jun 30, 2025 | AITU | A | CASE ASSIGNED TO INTENT TO USE PARALEGAL | Loading... |
| Mar 27, 2025 | EISU | I | TEAS STATEMENT OF USE RECEIVED | Loading... |
| Sep 9, 2024 | EX4G | S | SOU EXTENSION 4 GRANTED | Loading... |
| Sep 9, 2024 | EXT4 | S | SOU EXTENSION 4 FILED | Loading... |
| Sep 8, 2024 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| May 9, 2024 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| May 8, 2024 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
| May 8, 2024 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
| May 8, 2024 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jul 11, 2023 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jul 7, 2023 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| Jul 7, 2023 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| Jul 7, 2023 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Dec 14, 2022 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Dec 12, 2022 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Dec 12, 2022 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Dec 12, 2022 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Nov 22, 2022 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Sep 27, 2022 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Sep 27, 2022 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Sep 7, 2022 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Aug 25, 2022 | PARI | I | TEAS VOLUNTARY AMENDMENT RECEIVED | Loading... |
| Aug 25, 2022 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Aug 24, 2022 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Aug 23, 2022 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Aug 23, 2022 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| May 19, 2022 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| May 19, 2022 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| May 19, 2022 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| May 16, 2022 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Oct 5, 2021 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Aug 19, 2021 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 010
Heart assist medical devices for treating advanced heart failure, namely, pneumatically actuated blood pumps; heart assist medical devices for treating advanced heart failure, namely, electrically actuated blood pumps; ventricular assist medical heart devices for treating advanced heart failure; kits for circulatory support consisting primarily of ventricular assist medical heart devices for treating advanced heart failure, and also containing cannulae and pneumatic driver regulator; vascular access graft implementation tool being a surgical device; cases fitted for medical instruments for use by doctors; cases fitted for medical instruments; surgical clips ; heart pacemakers; heart rate monitoring apparatus; medical apparatus and instruments for use in cardiovascular surgery; pulse meters; resuscitation apparatus; scissors for surgery; sphygmotensiometers; arterial blood pressure measuring apparatus; sphygmomanometers; stents; surgical apparatus and instruments; surgical implants comprised of artificial materials; surgical cutlery; cannulae; catheters; knives for surgical purposes; medical guidewires
First Use Anywhere:
Dec 8, 2022
First Use in Commerce:
Dec 8, 2022
Classification
International Classes
010