Who owns the WELANGBN trademark?

The WELANGBN trademark is owned by Xuming Zou.

What class is the WELANGBN trademark registered in?

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

What is the serial number for WELANGBN?

The USPTO serial number for WELANGBN is 99265903.

What is the registration number for WELANGBN?

WELANGBN is registered under USPTO registration number 8135234.

Sealvo

Home Search: WELANGBNWELANGBN #99265903

Back

Updated Sep 16, 2026·12 searches this week

View on USPTO TSDR Find similar marks

WEL

USPTO Trademark Record

REGISTERED

WELANGBN

SN 99265903·Reg 8135234·Filed Jul 03, 2025

Owner Xuming Zou

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

WELANGBN (Serial No. 99265903), Registration No. 8135234, is a registered US trademark filed on Jul 03, 2025 by Xuming Zou. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: February 10, 2032

Conflict Analysis

Full conflict analysis for WELANGBN (SN 99265903) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

WELANGBN (Reg. #8135234) is a registered US trademark that has been protecting its owner, Xuming Zou, since 2025. 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

Jul 03, 2025

SERIAL

99265903

REG#

8135234

REGISTERED

Feb 10, 2026

Filing Information

StatusREGISTERED

Filing DateJul 03, 2025

Serial Number99265903