Who owns the POWIFO trademark?

The POWIFO trademark is owned by Shuya Zhao.

What class is the POWIFO trademark registered in?

The POWIFO trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for POWIFO?

The USPTO serial number for POWIFO is 90221522.

What is the registration number for POWIFO?

POWIFO is registered under USPTO registration number 6394387.

Sealvo

Home Search: POWIFOPOWIFO #90221522

Back

Updated Oct 31, 2026·26 searches this week

View on USPTO TSDR Find similar marks

Section 8 declaration window

June 22, 2027

234 days remaining

POW

POWIFO

REGISTERED

Serial: 90221522
Reg: 6394387
Filed: Sep 29, 2020
Owner: Shuya Zhao

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Jun 28, 2020

First use in commerce: Jun 28, 2020

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

13 events

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Jun 22, 2026

Code REM1

REGISTERED-PRINCIPAL REGISTER

Jun 22, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Apr 06, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 06, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 17, 2021

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 02, 2021

Code CNSA

EXAMINERS AMENDMENT -WRITTEN

Mar 01, 2021

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Mar 01, 2021

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Mar 01, 2021

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Mar 01, 2021

Code XAEC

ASSIGNED TO EXAMINER

Feb 22, 2021

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 12, 2020

Code NWOS

NEW APPLICATION ENTERED

Oct 02, 2020

Code NWAP

POWIFO

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Shuya Zhao

Other Marks by Haoyi Chen

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Industries

USPTO Deadlines

Compare

Resources

Company