GATEKEEPER

LIVE

Serial Number

90531910

Owner

ENTEGRIS, INC.

Attorney

Cynthia Johnson Walden

First Use Date

Aug 14, 1995

Filing Date

Feb 17, 2021

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GATEKEEPER Trademark

Serial Number: 90531910 • Registration: 6607305

GATEKEEPER is a trademark filed by ENTEGRIS, INC. on February 17, 2021. The trademark is classified under Class 11 (Environmental Control). The application is currently registered and active.

Trademark Classes

Class 11 - Environmental Control

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying

Owner Contact Info

ENTEGRIS, INC. (197 trademarks)

129 Concord Road
Billerica, MA 018214600

Entity Type: 03

Legal Representation

Attorney of Record

Cynthia Johnson Walden

3,100 trademarks filed View all →

Correspondence Address

CYNTHIA JOHNSON WALDEN FISH & RICHARDSON P.C.

P.O. BOX 1022

MINNEAPOLIS, MN 55440-1022

UNITED STATES

Trademark Details

Filing Date

February 17, 2021

Registration Date

January 4, 2022

First Use Anywhere

August 14, 1995

First Use in Commerce

August 14, 1995

Published for Opposition

October 19, 2021

Goods & Services

industrial gas purification units; industrial gas purification machines and parts thereof

Filing History

WITHDRAWAL OF ATTORNEY GRANTED

Apr 6, 2025 WOAG

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Apr 6, 2025 WOAR

REGISTERED-PRINCIPAL REGISTER

Jan 4, 2022 R.PR

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 19, 2021 NPUB

PUBLISHED FOR OPPOSITION

Oct 19, 2021 PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 29, 2021 NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 13, 2021 CNSA

ASSIGNED TO EXAMINER

Sep 13, 2021 DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 19, 2021 NWOS

NEW APPLICATION ENTERED

Feb 20, 2021 NWAP

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