Who owns the DRNIO trademark?

The DRNIO trademark is owned by Xianfeng Liu.

What class is the DRNIO trademark registered in?

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

What is the serial number for DRNIO?

The USPTO serial number for DRNIO is 99615127.

What is the registration number for DRNIO?

DRNIO is registered under USPTO registration number 8390465.

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Updated Oct 13, 2026·13 searches this week

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USPTO Trademark Record

REGISTERED

DRNIO

SN 99615127·Reg 8390465·Filed Jan 26, 2026

Owner Xianfeng Liu

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.

DRNIO (Serial No. 99615127), Registration No. 8390465, is a registered US trademark filed on Jan 26, 2026 by Xianfeng Liu. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: August 11, 2032

Mark Intelligence

DRNIO (Reg. #8390465) is a registered US trademark that has been protecting its owner, Xianfeng Liu, since 2026. 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

Jan 26, 2026

SERIAL

99615127

REG#

8390465

REGISTERED

Aug 11, 2026

Filing Information

StatusREGISTERED

Filing DateJan 26, 2026

Serial Number99615127