Who owns the SYFIDUO trademark?

The SYFIDUO trademark is owned by Shuwen Biotech Co., Ltd..

What class is the SYFIDUO trademark registered in?

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

What is the serial number for SYFIDUO?

The USPTO serial number for SYFIDUO is 98917462.

What is the registration number for SYFIDUO?

SYFIDUO is registered under USPTO registration number 8037464.

Sealvo

Home Search: SYFIDUOSYFIDUO #98917462

Back

Updated Sep 27, 2026·22 searches this week

View on USPTO TSDR Find similar marks

SYF

USPTO Trademark Record

REGISTERED

SYFIDUO

SN 98917462·Reg 8037464·Filed Dec 22, 2024

Owner Shuwen Biotech Co., Ltd.

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.

SYFIDUO (Serial No. 98917462), Registration No. 8037464, is a registered US trademark filed on Dec 22, 2024 by Shuwen Biotech Co., Ltd.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: November 25, 2031

Conflict Analysis

Full conflict analysis for SYFIDUO (SN 98917462) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SYFIDUO (Reg. #8037464) is a registered US trademark that has been protecting its owner, Shuwen Biotech Co., Ltd., since 2024. 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 22, 2024

SERIAL

98917462

REG#

8037464

REGISTERED

Nov 25, 2025

Filing Information

StatusREGISTERED

Filing DateDec 22, 2024

Serial Number98917462

Registration No.8037464

Registration DateNov 25, 2025

Status DateNov 25, 2025

Published for OppositionOct 07, 2025

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

This description is as filed with the USPTO and defines the scope of trademark protection.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

15 events

REGISTERED-PRINCIPAL REGISTER

Nov 25, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 25, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Oct 07, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 07, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 01, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 10, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 09, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 08, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 08, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

Jun 09, 2025

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Jun 09, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 09, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 09, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION ENTERED

Dec 22, 2024

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 22, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Other Marks by Shuwen Biotech Co., Ltd.

Additional USPTO filings from the same owner.

MAM

MAMMATYPER

79363341

SHUWEN BIOTECH CO., LTD.

REGISTERED

RNX

RNXTRACT

86696167

SHUWEN BIOTECH CO., LTD.

REGISTERED

RNX

RNXTRACT

90104244

SHUWEN BIOTECH CO., LTD.

REGISTERED

SYP

SYPHIDUO

99420832

Shuwen Biotech Co. Ltd.

PENDING

Other Marks by Jay Z. Zhang

Additional USPTO filings handled by the same attorney of record.

SYP

SYPHIDUO

99420832

PENDING

CER

CERCATEST

79355423

ABANDONED

SYFIDUO

Run a conflict check

Other Marks by Shuwen Biotech Co., Ltd.

Other Marks by Jay Z. Zhang

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company