Who owns the BIGBIO trademark?

The BIGBIO trademark is owned by Wei Cai.

What class is the BIGBIO trademark registered in?

The BIGBIO trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for BIGBIO?

The USPTO serial number for BIGBIO is 99527702.

What is the registration number for BIGBIO?

BIGBIO is registered under USPTO registration number 8314077.

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Updated Oct 29, 2026·24 searches this week

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USPTO Trademark Record

REGISTERED

BIGBIO

SN 99527702·Reg 8314077·Filed Dec 03, 2025

Owner Wei Cai

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

BIGBIO (Serial No. 99527702), Registration No. 8314077, is a registered US trademark filed on Dec 03, 2025 by Wei Cai. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: June 23, 2032

Mark Intelligence

BIGBIO (Reg. #8314077) is a registered US trademark that has been protecting its owner, Wei Cai, since 2025. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 03, 2025

SERIAL

99527702

REG#

8314077

REGISTERED

Jun 23, 2026

Filing Information

StatusREGISTERED

Filing DateDec 03, 2025

Serial Number99527702