Legal Representation
Attorney
Brandon P. Leahy
USPTO Deadlines
Next Deadline
In Grace Period
Section 71 Declaration Due (Principal Register 66a) (Based on registration date 20191217)
Due Date
December 17, 2025
Grace Period Ends
June 17, 2026
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
41 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 25, 2025 | NREP | P | NEW REPRESENTATIVE AT IB RECEIVED | Loading... |
| Dec 15, 2025 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Sep 25, 2025 | NREP | P | NEW REPRESENTATIVE AT IB RECEIVED | Loading... |
| Aug 8, 2025 | ES75 | I | TEAS SECTION 71 & 15 RECEIVED | Loading... |
| Apr 28, 2025 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Apr 28, 2025 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Apr 28, 2025 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Apr 28, 2025 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Apr 28, 2025 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Dec 17, 2024 | REM3 | E | COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED | Loading... |
| Aug 30, 2020 | ADCH | M | CHANGE OF NAME/ADDRESS REC'D FROM IB | Loading... |
| Jul 9, 2020 | CHLD | M | CHANGE OF OWNER RECEIVED FROM IB | Loading... |
| Apr 17, 2020 | FINO | P | FINAL DECISION TRANSACTION PROCESSED BY IB | Loading... |
| Mar 28, 2020 | FICS | P | FINAL DISPOSITION NOTICE SENT TO IB | Loading... |
| Mar 28, 2020 | FIMP | P | FINAL DISPOSITION PROCESSED | Loading... |
| Mar 17, 2020 | FICR | P | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | Loading... |
| Dec 17, 2019 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Oct 5, 2019 | GPNX | P | NOTIFICATION PROCESSED BY IB | Loading... |
| Oct 1, 2019 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Oct 1, 2019 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Sep 18, 2019 | OPNS | P | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | Loading... |
| Sep 18, 2019 | OP2R | P | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB | Loading... |
| Sep 11, 2019 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Aug 29, 2019 | ALIE | A | ASSIGNED TO LIE | Loading... |
| Aug 22, 2019 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Aug 21, 2019 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| Aug 21, 2019 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| Aug 21, 2019 | GNEA | O | EXAMINERS AMENDMENT E-MAILED | Loading... |
| Aug 21, 2019 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| Aug 15, 2019 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Aug 15, 2019 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Aug 15, 2019 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Mar 8, 2019 | RFNT | P | REFUSAL PROCESSED BY IB | Loading... |
| Feb 21, 2019 | RFCS | P | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | Loading... |
| Feb 21, 2019 | RFRR | P | REFUSAL PROCESSED BY MPU | Loading... |
| Feb 12, 2019 | RFCR | E | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | Loading... |
| Feb 11, 2019 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Feb 6, 2019 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jan 8, 2019 | MAFR | O | APPLICATION FILING RECEIPT MAILED | Loading... |
| Jan 3, 2019 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Dec 27, 2018 | REPR | M | SN ASSIGNED FOR SECT 66A APPL FROM IB | Loading... |
Detailed Classifications
Class 009
Liquid chromatography columns for scientific use; chromatography apparatus for laboratory use; chromatographic columns for analytical chromatography for laboratory use, other than for medical use; liquid chromatography instruments for scientific use; apparatus for liquid chromatography for laboratory use; chromatographic columns for scientific laboratory use; chromatography columns for scientific or laboratory use; liquid chromatograph apparatus for scientific use; chromatography instruments for scientific or laboratory use; chromatographic instruments for scientific laboratory use; scientific apparatus for chromatography other than for medical diagnosis, namely, liquid chromatography apparatus for laboratory use; chromatographic apparatus for scientific or laboratory use
Additional Information
Pseudo Mark
NANO ZERO
Classification
International Classes
009