Who owns the BIYIQI trademark?

The BIYIQI trademark is owned by Cuilin Wei.

What class is the BIYIQI trademark registered in?

The BIYIQI trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for BIYIQI?

The USPTO serial number for BIYIQI is 99418639.

What is the registration number for BIYIQI?

BIYIQI is registered under USPTO registration number 8214581.

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Updated Oct 1, 2026·38 searches this week

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USPTO Trademark Record

REGISTERED

BIYIQI

SN 99418639·Reg 8214581·Filed Sep 29, 2025

Owner Cuilin Wei

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

BIYIQI (Serial No. 99418639), Registration No. 8214581, is a registered US trademark filed on Sep 29, 2025 by Cuilin Wei. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

early section 8: April 14, 2032

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BIYIQI (Reg. #8214581) is a registered US trademark that has been protecting its owner, Cuilin Wei, since 2025. The mark covers Class 010 (Surgical, medical, dental & veterinary apparatus). Goods and services include Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contac.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 29, 2025

SERIAL

99418639

REG#

8214581

REGISTERED

Apr 14, 2026

Filing Information

StatusREGISTERED

Filing DateSep 29, 2025

Serial Number99418639