USPTO Deadlines
Next Deadline
123 days remaining
Section 71 Declaration Due (Principal Register 66a) (Based on registration date 20200526)
Due Date
May 26, 2026
Grace Period Ends
November 26, 2026
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
28 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Sep 27, 2024 | NREP | P | NEW REPRESENTATIVE AT IB RECEIVED | Loading... |
| Oct 17, 2020 | FINV | P | FINAL DECISION TRANSACTION PROCESSED BY IB | Loading... |
| Sep 25, 2020 | FICS | P | FINAL DISPOSITION NOTICE SENT TO IB | Loading... |
| Sep 25, 2020 | FIMP | P | FINAL DISPOSITION PROCESSED | Loading... |
| Aug 26, 2020 | FICR | P | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | Loading... |
| May 29, 2020 | OPNX | P | NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB | Loading... |
| May 26, 2020 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| May 13, 2020 | OPNS | P | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | Loading... |
| May 13, 2020 | OPNR | P | NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB | Loading... |
| Mar 10, 2020 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Mar 6, 2020 | GPNX | P | NOTIFICATION PROCESSED BY IB | Loading... |
| Feb 19, 2020 | OPNS | P | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | Loading... |
| Feb 19, 2020 | OP2R | P | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB | Loading... |
| Feb 19, 2020 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Feb 4, 2020 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Feb 4, 2020 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jul 25, 2019 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Jul 24, 2019 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Jul 24, 2019 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Mar 16, 2019 | RFNT | P | REFUSAL PROCESSED BY IB | Loading... |
| Feb 28, 2019 | RFCS | P | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | Loading... |
| Feb 28, 2019 | RFRR | P | REFUSAL PROCESSED BY MPU | Loading... |
| Feb 20, 2019 | RFCR | E | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | Loading... |
| Feb 19, 2019 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Feb 13, 2019 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Dec 21, 2018 | MAFR | O | APPLICATION FILING RECEIPT MAILED | Loading... |
| Dec 17, 2018 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Dec 13, 2018 | REPR | M | SN ASSIGNED FOR SECT 66A APPL FROM IB | Loading... |
Detailed Classifications
Class 009
Microscopes, optical light microscopes, laser scanning microscopes, confocal laser microscopes, laser scanning microscopes
Additional Information
Pseudo Mark
TAU SENSE
Classification
International Classes
009