TrademarkDir
CLEARSIGN CORE
LIVE

Serial Number

88438032

Owner

ClearSign Combustion Corporation

Attorney

PAUL F. RUSYN

First Use Date

Dec 7, 2021

Filing Date

May 20, 2019

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CLEARSIGN CORE Trademark

Serial Number: 88438032 • Registration: 6634153

CLEARSIGN CORE is a trademark filed by ClearSign Combustion Corporation on May 20, 2019. The trademark is classified under Class 11 (Environmental Control). The application is currently registered and active.

Owner Contact Info

ClearSign Combustion Corporation (13 trademarks)

STE 100
TUKWILA, WA 98168

Entity Type: 03

Trademark Details

Filing Date

May 20, 2019

Registration Date

February 1, 2022

First Use Anywhere

December 7, 2021

First Use in Commerce

December 7, 2021

Published for Opposition

October 15, 2019

Goods & Services

Burners, namely, gas burners; primary gas burners for industrial use; boilers, namely, furnace boilers, heating boilers, fixed industrial boilers, and process heating boilers; furnaces; burner replacement kits for boilers, furnaces and process heaters, namely, burner replacement parts in the nature of gas nozzles and flame holders featuring multiple perforations

Filing History

REGISTERED-PRINCIPAL REGISTER
Feb 1, 2022 R.PR
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Dec 31, 2021 SUNA
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Dec 30, 2021 CNPR
STATEMENT OF USE PROCESSING COMPLETE
Dec 14, 2021 SUPC
USE AMENDMENT FILED
Dec 8, 2021 IUAF
TEAS STATEMENT OF USE RECEIVED
Dec 8, 2021 EISU
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
May 14, 2021 EXRA
SOU EXTENSION 3 GRANTED
May 12, 2021 EX3G
SOU EXTENSION 3 FILED
May 12, 2021 EXT3
SOU TEAS EXTENSION RECEIVED
May 12, 2021 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Oct 23, 2020 EXRA
SOU EXTENSION 2 GRANTED
Oct 21, 2020 EX2G
SOU EXTENSION 2 FILED
Oct 21, 2020 EXT2
SOU TEAS EXTENSION RECEIVED
Oct 21, 2020 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Dec 20, 2019 EXRA
SOU EXTENSION 1 GRANTED
Dec 19, 2019 EX1G
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Dec 19, 2019 AITU
SOU EXTENSION 1 FILED
Dec 13, 2019 EXT1
SOU TEAS EXTENSION RECEIVED
Dec 13, 2019 EEXT
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Dec 10, 2019 NOAM
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Dec 4, 2019 EWAF
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Oct 15, 2019 NPUB
PUBLISHED FOR OPPOSITION
Oct 15, 2019 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Sep 25, 2019 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Sep 5, 2019 CNSA
ASSIGNED TO EXAMINER
Sep 3, 2019 DOCK
ASSIGNED TO EXAMINER
Aug 6, 2019 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Jun 5, 2019 NWOS
NEW APPLICATION ENTERED
May 23, 2019 NWAP

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