TrademarkDir
PROTON
LIVE

Serial Number

88123755

Owner

LEONARD VALVE COMPANY LLC

Attorney

Louise Arnott

First Use Date

Sep 1, 2019

Filing Date

Sep 19, 2018

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PROTON Trademark

Serial Number: 88123755 • Registration: 5909866

PROTON is a trademark filed by LEONARD VALVE COMPANY LLC on September 19, 2018. The trademark is classified under Class 11 (Environmental Control). The application is currently registered and active.

Owner Contact Info

LEONARD VALVE COMPANY LLC (19 trademarks)

CRANSTON, RI 02910

Entity Type: 16

Leonard Valve Company

1360 Elmwood Avenue
Cranston, RI 02910

Entity Type: 03

Trademark Details

Filing Date

September 19, 2018

Registration Date

November 12, 2019

First Use Anywhere

September 1, 2019

First Use in Commerce

September 5, 2019

Published for Opposition

February 5, 2019

Goods & Services

thermostatic water mixing valves

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 29, 2026 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
May 29, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
May 29, 2026 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
May 29, 2026 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
May 29, 2026 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Jan 23, 2026 NA85
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jan 23, 2026 C15A
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jan 23, 2026 APRE
TEAS SECTION 8 & 15 RECEIVED
Oct 21, 2025 E815
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Nov 12, 2024 REM1
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 17, 2023 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 17, 2023 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 17, 2023 REAP
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Feb 12, 2020 ASGN
REGISTERED-PRINCIPAL REGISTER
Nov 12, 2019 R.PR
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Oct 11, 2019 SUNA
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Oct 10, 2019 CNPR
STATEMENT OF USE PROCESSING COMPLETE
Oct 4, 2019 SUPC
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Oct 4, 2019 AITU
USE AMENDMENT FILED
Sep 13, 2019 IUAF
TEAS STATEMENT OF USE RECEIVED
Sep 13, 2019 EISU
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 23, 2019 TCCA
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Apr 2, 2019 NOAM
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Feb 5, 2019 NPUB
PUBLISHED FOR OPPOSITION
Feb 5, 2019 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Jan 16, 2019 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Dec 31, 2018 CNSA
ASSIGNED TO EXAMINER
Dec 31, 2018 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Sep 26, 2018 NWOS
NEW APPLICATION ENTERED
Sep 22, 2018 NWAP

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