Legal Representation
Attorney
Susan P. Christoff
USPTO Deadlines
Next Deadline
In Grace Period
Section 8 Declaration Due (Principal Register) (Based on registration date 20191001)
Due Date
October 01, 2025
Grace Period Ends
April 01, 2026
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
39 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jan 8, 2026 | NA85 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | Loading... |
| Jan 8, 2026 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... |
| Jan 5, 2026 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Sep 29, 2025 | E815 | I | TEAS SECTION 8 & 15 RECEIVED | Loading... |
| Oct 1, 2024 | REM1 | E | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | Loading... |
| Aug 7, 2024 | EWAF | I | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | Loading... |
| Aug 7, 2024 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Aug 7, 2024 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Aug 7, 2024 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Aug 7, 2024 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Aug 7, 2024 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Oct 1, 2019 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Aug 30, 2019 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Aug 30, 2019 | SUNA | E | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | Loading... |
| Aug 29, 2019 | CNPR | P | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | Loading... |
| Aug 29, 2019 | SUPC | I | STATEMENT OF USE PROCESSING COMPLETE | Loading... |
| Aug 26, 2019 | IUAF | S | USE AMENDMENT FILED | Loading... |
| Aug 29, 2019 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Aug 26, 2019 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Aug 29, 2019 | AITU | A | CASE ASSIGNED TO INTENT TO USE PARALEGAL | Loading... |
| Aug 26, 2019 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Aug 26, 2019 | EISU | I | TEAS STATEMENT OF USE RECEIVED | Loading... |
| Aug 20, 2019 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Aug 20, 2019 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Feb 26, 2019 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Jan 1, 2019 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Jan 1, 2019 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Dec 12, 2018 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Nov 20, 2018 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Nov 20, 2018 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Nov 20, 2018 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Nov 16, 2018 | ALIE | A | ASSIGNED TO LIE | Loading... |
| Nov 6, 2018 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Nov 1, 2018 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Nov 1, 2018 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Nov 1, 2018 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Nov 1, 2018 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Sep 28, 2018 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Sep 25, 2018 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 009
Protein analysis and sample preparation equipment comprised of computer, hardware, software and display screens for protein formulation, buffer exchange and sample concentration for use in, protein research, antibody research, formulation development, biologic development, and biologic production
First Use Anywhere:
Nov 5, 2018
First Use in Commerce:
Nov 5, 2018
Classification
International Classes
009