Who owns the AYNFELISYN trademark?

The AYNFELISYN trademark is owned by Junjie Cao.

What class is the AYNFELISYN trademark registered in?

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

What is the serial number for AYNFELISYN?

The USPTO serial number for AYNFELISYN is 99544041.

What is the registration number for AYNFELISYN?

AYNFELISYN is registered under USPTO registration number 8333035.

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Updated Oct 1, 2026·30 searches this week

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USPTO Trademark Record

REGISTERED

AYNFELISYN

SN 99544041·Reg 8333035·Filed Dec 12, 2025

Owner Junjie Cao

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.

AYNFELISYN (Serial No. 99544041), Registration No. 8333035, is a registered US trademark filed on Dec 12, 2025 by Junjie Cao. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: July 07, 2032

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Full conflict analysis for AYNFELISYN (SN 99544041) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

AYNFELISYN (Reg. #8333035) is a registered US trademark that has been protecting its owner, Junjie Cao, 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 12, 2025

SERIAL

99544041

REG#

8333035

REGISTERED

Jul 07, 2026

Filing Information

StatusREGISTERED

Filing DateDec 12, 2025

Serial Number99544041