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.

Trademark Classes

Class 1 - Chemicals

Chemical products for industry, science, photography, agriculture, horticulture and forestry

Owner Contact Info

Chemstream, Inc. (9 trademarks)

Stoystown, PA 15563

Entity Type: 03

Legal Representation

Attorney of Record

Matthew J. Borges

59 trademarks filed View all →

Correspondence Address

Matthew J. Borges Metz Lewis Brodman Must O'Keefe LLC

444 Liberty Avenue, Suite 2100

Pittsburgh, PA 15222

United States

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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