Who owns the WEEIR trademark?

The WEEIR trademark is owned by Tao Liu.

What class is the WEEIR trademark registered in?

The WEEIR trademark is registered in Class 031 (Raw agricultural goods, live animals & fresh produce).

What is the serial number for WEEIR?

The USPTO serial number for WEEIR is 99391104.

What is the registration number for WEEIR?

WEEIR is registered under USPTO registration number 8221312.

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Updated Sep 17, 2026·14 searches this week

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USPTO Trademark Record

REGISTERED

WEEIR

SN 99391104·Reg 8221312·Filed Sep 13, 2025

Owner Tao Liu

Raw and unprocessed agricultural, aquacultural, horticultural and forestry products; raw and unprocessed grains and seeds; fresh fruits and vegetables, fresh herbs; natural plants and flowers; bulbs, seedlings and seeds for planting; live animals; foodstuffs and beverages for animals; malt.

WEEIR (Serial No. 99391104), Registration No. 8221312, is a registered US trademark filed on Sep 13, 2025 by Tao Liu. This trademark covers Class 031 (Raw agricultural goods, live animals & fresh produce).

early section 8: April 21, 2032

Conflict Analysis

Full conflict analysis for WEEIR (SN 99391104) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

WEEIR (Reg. #8221312) is a registered US trademark that has been protecting its owner, Tao Liu, since 2025. The mark covers Class 031 (Raw agricultural goods, live animals & fresh produce). Goods and services include Raw and unprocessed agricultural, aquacultural, horticultural and forestry products; raw and unprocessed grains and seed.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 13, 2025

SERIAL

99391104

REG#

8221312

REGISTERED

Apr 21, 2026

Filing Information

StatusREGISTERED

Filing DateSep 13, 2025

Serial Number99391104