Legal Representation
Attorney
Keith A. Weltsch
USPTO Deadlines
Next Deadline
21 days remaining
Published for Opposition
Due Date
February 12, 2026
Extension Available
Until March 12, 2026
Application History
13 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jan 13, 2026 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Jan 13, 2026 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Jan 7, 2026 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Dec 15, 2025 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Dec 15, 2025 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| Dec 15, 2025 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| Dec 15, 2025 | GNEA | F | EXAMINERS AMENDMENT E-MAILED | Loading... |
| Dec 15, 2025 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| Mar 18, 2024 | ZZZX | Z | PREVIOUS ALLOWANCE COUNT WITHDRAWN | Loading... |
| Mar 18, 2024 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Mar 11, 2024 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jan 31, 2024 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Dec 28, 2023 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Biological assays for research purposes; biological kits comprising arrays and reagents for detection and measurement of biological analytes for use in the fields of biological and diagnostic testing for industrial, scientific and research use; biological kits comprising arrays for detection and measurement of biological analytes for use in the fields of biological and diagnostic testing for industrial, scientific and research use; biological kits comprising reagents for detection and measurement of biological analytes for use in the fields of biological and diagnostic testing for industrial, scientific and research use
Class 005
Biological medical and veterinary assays for medical and diagnostic testing purposes; biological kits comprising arrays and reagents for detection of biological analytes and for use in the fields of biological and diagnostic testing for medical and veterinary use; biological kits comprising arrays for detection of biological analytes and for use in the fields of biological and diagnostic testing for medical and veterinary use; biological kits comprising reagents for detection of biological analytes and for use in the fields of biological and diagnostic testing for medical and veterinary use
Class 009
Multi-well plates that can be used in chemical or biological analysis for scientific, laboratory or medical research use; cartridges for use in chemical or biological analysis for scientific, laboratory or medical research use; biological, biochemical and chemical analyzers for performing assays, selection, testing, imaging and diagnostics of biological, biochemical and chemical samples; downloadable computer software for the collection, editing, organizing, modifying, transmission, storage and sharing of data and information; downloadable software for controlling the operation of biochemical, biological and chemical analyzers; downloadable software for designing and executing scientific, biological, biochemical and chemical testing and experiments; recorded computer software for the collection, editing, organizing, modifying, transmission, storage and sharing of data and information; recorded software for controlling the operation of biochemical, biological and chemical analyzers; recorded software for designing and executing scientific, biological, biochemical and chemical testing and experiments
Class 042
Research and development in the fields of assays, selection, screening, testing, imaging and diagnostics using electrochemiluminescence; providing biological and biochemical sample testing for others through the performance of assays in the fields of scientific and clinical research; providing a website featuring temporary use of non-downloadable software for the collection, editing, organizing, modifying, transmission, storage and sharing of data and information; providing a website featuring temporary use of non-downloadable software performing the assignment of roles, granting of permissions, and designating users to utilize certain data and information, and perform assigned tasks
Classification
International Classes
001
005
009
042