PURIFIER-A

LIVE

Serial Number

99019479

Owner

KELLOGG BROWN & ROOT LLC

Attorney

Dyan House

First Use Date

Sep 15, 2023

Filing Date

Jan 27, 2025

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PURIFIER-A Trademark

Serial Number: 99019479 • Registration: 7975465

PURIFIER-A is a trademark filed by KELLOGG BROWN & ROOT LLC on January 27, 2025. The trademark is classified under Class 42 (Computer & Scientific). The application is currently registered and active.

Trademark Classes

Class 42 - Computer & Scientific

Scientific and technological services; industrial analysis and research services

Owner Contact Info

KELLOGG BROWN & ROOT LLC (96 trademarks)

601 JEFFERSON STREET
HOUSTON, TX 77002

Entity Type: 16

Legal Representation

Attorney of Record

Dyan House

362 trademarks filed View all →

Correspondence Address

Dyan House Baker & McKenzie LLP

1900 N. Pearl Street

Suite 1500

Dallas, TX 75201

United States

Trademark Details

Filing Date

January 27, 2025

Registration Date

October 7, 2025

First Use Anywhere

September 15, 2023

First Use in Commerce

September 15, 2023

Published for Opposition

August 19, 2025

Goods & Services

Engineering services relating to ammonia production process

Filing History

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 7, 2025 NRCC

REGISTERED-PRINCIPAL REGISTER

Oct 7, 2025 R.PR

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 19, 2025 NPUB

PUBLISHED FOR OPPOSITION

Aug 19, 2025 PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 13, 2025 NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 10, 2025 CNSA

ASSIGNED TO EXAMINER

Jul 8, 2025 DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 29, 2025 NWOS

APPLICATION FILING RECEIPT MAILED

Jan 27, 2025 MAFR

NEW APPLICATION ENTERED

Jan 27, 2025 NWAP

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