S-PLEX
LIVE

Serial Number

86256050

Owner

Meso Scale Diagnostics, LLC

Attorney

Keith A. Weltsch

First Use Date

Apr 26, 2019

Filing Date

Apr 18, 2014

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S-PLEX Trademark

Serial Number: 86256050 • Registration: 5775731

S-PLEX is a trademark filed by Meso Scale Diagnostics, LLC on April 18, 2014. The trademark is classified under Class 1 (Chemicals), Class 5 (Pharmaceuticals), Class 9 (Computers & Electronics). The application is currently registered and active.

Owner Contact Info

Meso Scale Diagnostics, LLC (152 trademarks)

1601 Research Boulevard
Rockville, MD 20850

Entity Type: 16

Trademark Details

Filing Date

April 18, 2014

Registration Date

June 11, 2019

First Use Anywhere

April 26, 2019

First Use in Commerce

April 26, 2019

Published for Opposition

September 30, 2014

Goods & Services

Multi-well plates that can be used in chemical or biological analysis using electrochemiluminescence for scientific, laboratory or medical research use

Biological assays and kits, namely, self-assembled arrays for simultaneous, multiple detection of biological analytes and for use in the fields of biological and diagnostic testing for medical and/or veterinary use

Biological assays and kits, namely, self-assembled arrays for simultaneous, multiple detection of biological analytes and for use in the fields of biological and diagnostic testing for industrial, scientific and/or research use

Filing History

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Oct 15, 2025 NA85
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Oct 15, 2025 C15A
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Oct 15, 2025 APRE
TEAS SECTION 8 & 15 RECEIVED
Jun 11, 2025 E815
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Jun 11, 2024 REM1
REGISTERED-PRINCIPAL REGISTER
Jun 11, 2019 R.PR
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
May 9, 2019 SUNA
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
May 8, 2019 CNPR
STATEMENT OF USE PROCESSING COMPLETE
May 4, 2019 SUPC
USE AMENDMENT FILED
Apr 26, 2019 IUAF
TEAS STATEMENT OF USE RECEIVED
Apr 26, 2019 EISU
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Nov 1, 2018 EXRA
SOU EXTENSION 5 GRANTED
Oct 31, 2018 EX5G
SOU EXTENSION 5 FILED
Oct 26, 2018 EXT5
SOU TEAS EXTENSION RECEIVED
Oct 26, 2018 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Apr 25, 2018 EXRA
SOU EXTENSION 4 GRANTED
Apr 23, 2018 EX4G
SOU EXTENSION 4 FILED
Apr 23, 2018 EXT4
SOU TEAS EXTENSION RECEIVED
Apr 23, 2018 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Oct 28, 2017 EXRA
SOU EXTENSION 3 GRANTED
Oct 26, 2017 EX3G
SOU EXTENSION 3 FILED
Oct 26, 2017 EXT3
SOU TEAS EXTENSION RECEIVED
Oct 26, 2017 EEXT
CORRECTED NOA E-MAILED
Oct 14, 2017 NOAC
DIVISIONAL PROCESSING COMPLETE
Oct 11, 2017 DPCC
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Oct 2, 2017 AITU
DIVISIONAL REQUEST RECEIVED
Sep 21, 2017 DRRR
TEAS REQUEST TO DIVIDE RECEIVED
Sep 21, 2017 ERTD
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Apr 28, 2017 EXRA
SOU EXTENSION 2 GRANTED
Apr 26, 2017 EX2G
SOU EXTENSION 2 FILED
Apr 26, 2017 EXT2
SOU TEAS EXTENSION RECEIVED
Apr 26, 2017 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Oct 28, 2016 EXRA
SOU EXTENSION 1 GRANTED
Oct 26, 2016 EX1G
SOU EXTENSION 1 FILED
Oct 26, 2016 EXT1
SOU TEAS EXTENSION RECEIVED
Oct 26, 2016 EEXT
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Apr 26, 2016 NOAM
TTAB RELEASE CASE TO TRADEMARKS
Mar 15, 2016 TMBN
OPPOSITION TERMINATED NO. 999999
Mar 15, 2016 OP.T
OPPOSITION DISMISSED NO. 999999
Mar 15, 2016 OP.D
OPPOSITION INSTITUTED NO. 999999
Mar 26, 2015 OP.I
EXTENSION OF TIME TO OPPOSE RECEIVED
Oct 30, 2014 ETOF
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Sep 30, 2014 NPUB
PUBLISHED FOR OPPOSITION
Sep 30, 2014 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Sep 10, 2014 NONP
LAW OFFICE PUBLICATION REVIEW COMPLETED
Aug 25, 2014 PREV
APPROVED FOR PUB - PRINCIPAL REGISTER
Aug 25, 2014 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Aug 14, 2014 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Aug 14, 2014 CRFA
ASSIGNED TO LIE
Aug 8, 2014 ALIE
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Aug 5, 2014 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Jul 30, 2014 GNRN
NON-FINAL ACTION E-MAILED
Jul 30, 2014 GNRT
NON-FINAL ACTION WRITTEN
Jul 30, 2014 CNRT
ASSIGNED TO EXAMINER
Jul 30, 2014 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
May 2, 2014 NWOS
NEW APPLICATION ENTERED
Apr 22, 2014 NWAP