M-PLEX
Live / Allowed — Notice of allowance issued (as of 16 Dec 2025)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 02 May 2025 filing date already counts against anyone who files later.
Record
- Serial number
- 99167675
- Mark type
- Stylized text
- Filed
- 02 May 2025
- Published for opposition
- 21 Oct 2025
- Attorney of record
- Keith A. Weltsch
Goods and services
- Class 001 — Chemicals: 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/or 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/or 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/or research use; Biological assays for research purposes
- Class 005 — Pharmaceuticals: 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/or 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/or 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/or veterinary use
- Class 009 — Scientific and electric apparatus: 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
- Class 042 — Scientific and technological services: 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; scientific research and development
Owner
- Meso Scale Diagnostics, LLC., Rockville, MD, US
- Meso Scale Diagnostics, LLC., Rockville, MD, US
Prosecution history
- 16 Dec 2025 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 21 Oct 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 21 Oct 2025 — PUBLISHED FOR OPPOSITION
- 15 Oct 2025 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 22 Sept 2025 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 22 Sept 2025 — ASSIGNED TO EXAMINER
- 11 Sept 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 02 May 2025 — APPLICATION FILING RECEIPT MAILED
- 02 May 2025 — NEW APPLICATION ENTERED