Who owns the KOYLGUA trademark?

The KOYLGUA trademark is owned by Xibin WEN.

What class is the KOYLGUA trademark registered in?

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

What is the serial number for KOYLGUA?

The USPTO serial number for KOYLGUA is 99756124.

What is the registration number for KOYLGUA?

KOYLGUA is registered under USPTO registration number 8392676.

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Updated Sep 18, 2026·30 searches this week

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USPTO Trademark Record

REGISTERED

KOYLGUA

SN 99756124·Reg 8392676·Filed Apr 10, 2026

Owner Xibin WEN

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

KOYLGUA (Serial No. 99756124), Registration No. 8392676, is a registered US trademark filed on Apr 10, 2026 by Xibin WEN. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: August 11, 2032

Conflict Analysis

Full conflict analysis for KOYLGUA (SN 99756124) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

KOYLGUA (Reg. #8392676) is a registered US trademark that has been protecting its owner, Xibin WEN, since 2026. 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

Apr 10, 2026

SERIAL

99756124

REG#

8392676

REGISTERED

Aug 11, 2026

Filing Information

StatusREGISTERED

Filing DateApr 10, 2026

Serial Number99756124