PRISTAIR

LIVE

Serial Number

99508550

Owner

Zhaowei Liu

Attorney

Michael Beck

First Use Date

Jan 2, 2025

Filing Date

Nov 20, 2025

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PRISTAIR Trademark

Serial Number: 99508550 • Registration: 8295456

PRISTAIR is a trademark filed by Zhaowei Liu on November 20, 2025. 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

Zhaowei Liu (5 trademarks)

No. 1, Shanzhang Group, Sangjian Village
Anhui Province 233200 , CN

Entity Type: 01

Legal Representation

Attorney of Record

Michael Beck

276 trademarks filed View all →

Correspondence Address

Michael Beck

2640 Garfield St

San Mateo, CA 94403

United States

Trademark Details

Filing Date

November 20, 2025

Registration Date

June 9, 2026

First Use Anywhere

January 2, 2025

First Use in Commerce

January 2, 2025

Published for Opposition

April 21, 2026

Goods & Services

Air filters for industrial installations

Filing History

REGISTERED-PRINCIPAL REGISTER

Jun 9, 2026 R.PR

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 21, 2026 NPUB

PUBLISHED FOR OPPOSITION

Apr 21, 2026 PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 15, 2026 NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 27, 2026 CNSA

ASSIGNED TO EXAMINER

Mar 27, 2026 DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 12, 2026 NWOS

APPLICATION FILING RECEIPT MAILED

Nov 20, 2025 MAFR

NEW APPLICATION ENTERED

Nov 20, 2025 NWAP

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