Legal Representation
Attorney
Christine K. Au-Yeung
USPTO Deadlines
Next Deadline
157 days remaining
NOA E-Mailed - SOU Required
Due Date
June 25, 2026
Extension Available
Until December 25, 2026
Application History
45 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 16, 2025 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Dec 15, 2025 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
| Dec 15, 2025 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
| Dec 15, 2025 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jun 24, 2025 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jun 23, 2025 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| Jun 23, 2025 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| Jun 23, 2025 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Sep 16, 2024 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Sep 16, 2024 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Sep 16, 2024 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Sep 16, 2024 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jun 25, 2024 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Apr 30, 2024 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Apr 30, 2024 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Apr 10, 2024 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Mar 27, 2024 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Mar 27, 2024 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| Mar 27, 2024 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| Mar 27, 2024 | GNEA | O | EXAMINERS AMENDMENT E-MAILED | Loading... |
| Mar 27, 2024 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| Mar 26, 2024 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Mar 26, 2024 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Mar 26, 2024 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Mar 10, 2024 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Mar 10, 2024 | GNRT | O | NON-FINAL ACTION E-MAILED | Loading... |
| Mar 10, 2024 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Feb 27, 2024 | ZZZX | Z | PREVIOUS ALLOWANCE COUNT WITHDRAWN | Loading... |
| Feb 6, 2024 | PBCR | Z | WITHDRAWN FROM PUB - OG REVIEW QUERY | Loading... |
| Jan 25, 2024 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Jan 23, 2024 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Jan 22, 2024 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Jan 22, 2024 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Jan 10, 2024 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Jan 10, 2024 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Jan 10, 2024 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jan 10, 2024 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Jan 10, 2024 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Nov 2, 2023 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Nov 2, 2023 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Nov 2, 2023 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Nov 2, 2023 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Sep 6, 2023 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Apr 12, 2023 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Mar 24, 2023 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Diagnostic kits and devices for extraction, amplification, and detection of nucleic acids or metabolites in biological and environmental samples, namely, diagnostic kits comprising of buffers, reagents, enzymes, and probes for use in processing and analyzing biological and environmental samples for monitoring toxicity of drugs; Diagnostic kits and devices for extraction, amplification, and detection of nucleic acids or metabolites in biological and environmental samples, namely, diagnostic kits comprising of buffers, reagents, enzymes, and probes for use in processing and analyzing biological and environmental samples for microbial testing, other than for medical or veterinary diagnostic purposes
Class 005
Diagnostic kits and devices for extraction, amplification, and detection of nucleic acids or metabolites in biological and environmental samples, namely, diagnostic kits comprising of buffers, reagents, enzymes, and probes for use in processing and analyzing biological and environmental samples for disease testing; Diagnostic kits and devices for extraction, amplification, and detection of nucleic acids or metabolites in biological samples, namely, diagnostic kits comprising of buffers, reagents, enzymes, and probes for use in processing and analyzing biological samples for testing for microbial presence, for medical and veterinary diagnostic purposes
Additional Information
Pseudo Mark
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Classification
International Classes
001
005