TrademarkDir
ZENTEST
LIVE

Serial Number

87715674

Owner

APERA INSTRUMENTS, LLC

Attorney

Michael Markos

First Use Date

Mar 1, 2018

Filing Date

Dec 11, 2017

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ZENTEST Trademark

Serial Number: 87715674 • Registration: 5639462

ZENTEST is a trademark filed by APERA INSTRUMENTS, LLC on December 11, 2017. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Owner Contact Info

APERA INSTRUMENTS, LLC (6 trademarks)

6656 BUSCH BLVD
COLUMBUS, OH 43229

Entity Type: 16

Trademark Details

Filing Date

December 11, 2017

Registration Date

December 25, 2018

First Use Anywhere

March 1, 2018

First Use in Commerce

March 1, 2018

Published for Opposition

May 8, 2018

Goods & Services

Scientific measuring instruments for water analysis, namely, pH meters, conductivity meters, electronic meters for measuring TDS or total dissolved solids, electronic meters for measuring salinity levels, [ electronic meters for monitoring dissolved oxygen, electronic meters for measuring chlorine levels, ISE or electronic ion-selective electrode meters for monitoring dissolved ions, electronic meters for measuring turbidity, ] electronic meters for measuring ORP or oxidation reduction potential, and non-medical thermometers, all for laboratory, environmental, and industrial scientific water analysis

Filing History

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Jan 20, 2026 EWAF
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jan 20, 2026 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jan 20, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jan 20, 2026 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
Oct 8, 2025 NAS8
REGISTERED - SEC. 8 (6-YR) ACCEPTED
Oct 8, 2025 8.OK
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Oct 6, 2025 APRE
TEAS SECTION 8 RECEIVED
Jun 18, 2025 ES8R
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Dec 25, 2023 REM1
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jan 24, 2021 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jan 24, 2021 TCCA
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Jan 24, 2021 EWAF
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jan 24, 2021 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jan 24, 2021 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jan 24, 2021 COAR
REGISTERED-PRINCIPAL REGISTER
Dec 25, 2018 R.PR
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Nov 21, 2018 SUNA
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Nov 20, 2018 CNPR
STATEMENT OF USE PROCESSING COMPLETE
Nov 17, 2018 SUPC
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Nov 17, 2018 AITU
USE AMENDMENT FILED
Oct 24, 2018 IUAF
TEAS STATEMENT OF USE RECEIVED
Oct 24, 2018 EISU
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Jul 3, 2018 NOAM
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
May 8, 2018 NPUB
PUBLISHED FOR OPPOSITION
May 8, 2018 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Apr 18, 2018 NONP
ASSIGNED TO LIE
Apr 4, 2018 ALIE
APPROVED FOR PUB - PRINCIPAL REGISTER
Mar 30, 2018 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Mar 22, 2018 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Mar 22, 2018 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Mar 22, 2018 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Mar 19, 2018 GNRN
NON-FINAL ACTION E-MAILED
Mar 19, 2018 GNRT
NON-FINAL ACTION WRITTEN
Mar 19, 2018 CNRT
ASSIGNED TO EXAMINER
Mar 15, 2018 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Dec 20, 2017 NWOS
NEW APPLICATION ENTERED
Dec 14, 2017 NWAP

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