Who owns the DAYBUY trademark?

The DAYBUY trademark is owned by Tianhang Zhao.

What class is the DAYBUY trademark registered in?

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

What is the serial number for DAYBUY?

The USPTO serial number for DAYBUY is 99787478.

What is the registration number for DAYBUY?

DAYBUY is registered under USPTO registration number 8402869.

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Updated Oct 24, 2026·40 searches this week

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USPTO Trademark Record

REGISTERED

DAYBUY

SN 99787478·Reg 8402869·Filed Apr 26, 2026

Owner Tianhang Zhao

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.

DAYBUY (Serial No. 99787478), Registration No. 8402869, is a registered US trademark filed on Apr 26, 2026 by Tianhang Zhao. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

early section 8: August 18, 2032

Mark Intelligence

DAYBUY (Reg. #8402869) is a registered US trademark that has been protecting its owner, Tianhang Zhao, since 2026. 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

Apr 26, 2026

SERIAL

99787478

REG#

8402869

REGISTERED

Aug 18, 2026

Filing Information

StatusREGISTERED

Filing DateApr 26, 2026

Serial Number99787478