TrademarkDir
CHEMDEF
LIVE

Serial Number

98018698

Owner

Chemstream, Inc.

Attorney

Matthew J. Borges

First Use Date

Nov 1, 2024

Filing Date

May 30, 2023

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CHEMDEF Trademark

Serial Number: 98018698 • Registration: 7747739

CHEMDEF is a trademark filed by Chemstream, Inc. on May 30, 2023. The trademark is classified under Class 1 (Chemicals). The application is currently registered and active.

Owner Contact Info

Chemstream, Inc. (9 trademarks)

Stoystown, PA 15563

Entity Type: 03

Trademark Details

Filing Date

May 30, 2023

Registration Date

April 1, 2025

First Use Anywhere

November 1, 2024

First Use in Commerce

November 1, 2024

Published for Opposition

April 9, 2024

Goods & Services

Diesel Exhaust Fluid

Filing History

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Dec 8, 2025 EWAF
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Dec 8, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Dec 8, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Dec 8, 2025 REAP
NOTICE OF REGISTRATION CONFIRMATION EMAILED
Apr 1, 2025 NRCC
REGISTERED-PRINCIPAL REGISTER
Apr 1, 2025 R.PR
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Mar 7, 2025 SUNA
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Mar 7, 2025 CNPR
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Feb 7, 2025 AITU
STATEMENT OF USE PROCESSING COMPLETE
Feb 6, 2025 SUPC
USE AMENDMENT FILED
Nov 25, 2024 IUAF
TEAS STATEMENT OF USE RECEIVED
Nov 25, 2024 EISU
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Jun 4, 2024 NOAM
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Apr 9, 2024 NPUB
PUBLISHED FOR OPPOSITION
Apr 9, 2024 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Mar 20, 2024 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Mar 1, 2024 CNSA
ASSIGNED TO EXAMINER
Feb 21, 2024 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Jun 29, 2023 NWOS
NEW APPLICATION ENTERED
Jun 2, 2023 NWAP

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