Who owns the SOURDBRED trademark?

The SOURDBRED trademark is owned by Dongfeng Zhang.

What class is the SOURDBRED trademark registered in?

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

What is the serial number for SOURDBRED?

The USPTO serial number for SOURDBRED is 99180786.

What is the registration number for SOURDBRED?

SOURDBRED is registered under USPTO registration number 8067815.

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USPTO Trademark Record

REGISTERED

SOURDBRED

SN 99180786·Reg 8067815·Filed May 12, 2025

Owner Dongfeng Zhang

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

SOURDBRED (Serial No. 99180786), Registration No. 8067815, is a registered US trademark filed on May 12, 2025 by Dongfeng Zhang. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: December 16, 2031

Conflict Analysis

Full conflict analysis for SOURDBRED (SN 99180786) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SOURDBRED (Reg. #8067815) is a registered US trademark that has been protecting its owner, Dongfeng Zhang, 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

May 12, 2025

SERIAL

99180786

REG#

8067815

REGISTERED

Dec 16, 2025

Filing Information

StatusREGISTERED

Filing DateMay 12, 2025

Serial Number99180786