Who owns the LIDZEN. trademark?

The LIDZEN. trademark is owned by Zeng Shuiyou.

What class is the LIDZEN. trademark registered in?

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

What is the serial number for LIDZEN.?

The USPTO serial number for LIDZEN. is 99125660.

What is the registration number for LIDZEN.?

LIDZEN. is registered under USPTO registration number 8040108.

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Updated Sep 26, 2026·19 searches this week

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USPTO Trademark Record

REGISTERED

LIDZEN.

SN 99125660·Reg 8040108·Filed Apr 08, 2025

Owner Zeng Shuiyou

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

LIDZEN. (Serial No. 99125660), Registration No. 8040108, is a registered US trademark filed on Apr 08, 2025 by Zeng Shuiyou. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: November 25, 2031

Conflict Analysis

Full conflict analysis for LIDZEN. (SN 99125660) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LIDZEN. (Reg. #8040108) is a registered US trademark that has been protecting its owner, Zeng Shuiyou, 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

Apr 08, 2025

SERIAL

99125660

REG#

8040108

REGISTERED

Nov 25, 2025

Filing Information

StatusREGISTERED

Filing DateApr 08, 2025

Serial Number99125660