Who owns the PXQFXN trademark?

The PXQFXN trademark is owned by Zhang Caihua.

What class is the PXQFXN trademark registered in?

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

What is the serial number for PXQFXN?

The USPTO serial number for PXQFXN is 99705834.

What is the registration number for PXQFXN?

PXQFXN is registered under USPTO registration number 8436290.

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Updated Oct 6, 2026·28 searches this week

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USPTO Trademark Record

REGISTERED

PXQFXN

SN 99705834·Reg 8436290·Filed Mar 16, 2026

Owner Zhang Caihua

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.

PXQFXN (Serial No. 99705834), Registration No. 8436290, is a registered US trademark filed on Mar 16, 2026 by Zhang Caihua. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: September 15, 2032

Mark Intelligence

PXQFXN (Reg. #8436290) is a registered US trademark that has been protecting its owner, Zhang Caihua, 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

Mar 16, 2026

SERIAL

99705834

REG#

8436290

REGISTERED

Sep 15, 2026

Filing Information

StatusREGISTERED

Filing DateMar 16, 2026

Serial Number99705834