Who owns the WHOEIO trademark?

The WHOEIO trademark is owned by Xu Weiming.

What class is the WHOEIO trademark registered in?

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

What is the serial number for WHOEIO?

The USPTO serial number for WHOEIO is 90436615.

What is the registration number for WHOEIO?

WHOEIO is registered under USPTO registration number 6545156.

Sealvo

Home Search: WHOEIOWHOEIO #90436615

Back

Updated Sep 29, 2026·17 searches this week

View on USPTO TSDR Find similar marks

WHO

USPTO Trademark Record

REGISTERED

WHOEIO

SN 90436615·Reg 6545156·Filed Dec 31, 2020

Owner Xu Weiming

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

WHOEIO (Serial No. 90436615), Registration No. 6545156, is a registered US trademark filed on Dec 31, 2020 by Xu Weiming. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: November 02, 2027

Conflict Analysis

Full conflict analysis for WHOEIO (SN 90436615) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

WHOEIO (Reg. #6545156) is a registered US trademark that has been protecting its owner, Xu Weiming, since 2020. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 31, 2020

SERIAL

90436615

REG#

6545156

REGISTERED

Nov 02, 2021

Filing Information

StatusREGISTERED

Filing DateDec 31, 2020

Serial Number90436615