MESO
Live / Registered — Registered and renewed (as of 21 Dec 2025)
What this means for you
Registered since 15 Sept 2015. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 15 Sept 2025).
Record
- Serial number
- 85800708
- Registration number
- 4813221
- Mark type
- Stylized text
- Filed
- 12 Dec 2012
- Published for opposition
- 03 Dec 2013
- Registered
- 15 Sept 2015
- Next maintenance due
- 15 Sept 2025
- Attorney of record
- Keith A. Weltsch
Goods and services
- Class 009 — Scientific and electric apparatus: Biological, biochemical and chemical analyzers for assays, selection, screening, testing, imaging, electrochemiluminescence and diagnostics of biological, biochemical and chemical samples [ ; multi-well plates that can be used in chemical or biological analysis using electrochemiluminescence for scientific, laboratory or medical research use ]
Owner
- Meso Scale Diagnostics, LLC, Rockville, MD, US
- Meso Scale Diagnostics, LLC, Rockville, MD, US
- Meso Scale Diagnostics, LLC, Gaithersburg, MD, US
Prior registrations
Prosecution history
- 21 Dec 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 21 Dec 2025 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 21 Dec 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 21 Dec 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 15 Sept 2025 — TEAS SECTION 8 & 9 RECEIVED
- 15 Sept 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 06 Sept 2022 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 06 Sept 2022 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 06 Sept 2022 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 15 Mar 2022 — TEAS SECTION 8 & 15 RECEIVED
- 15 Sept 2020 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 15 Sept 2015 — REGISTERED-PRINCIPAL REGISTER
- 12 Aug 2015 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 11 Aug 2015 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 11 Aug 2015 — STATEMENT OF USE PROCESSING COMPLETE