Who owns the DIFGEN trademark?

The DIFGEN trademark is owned by DIFGEN PHARMACEUTICALS LLC.

What class is the DIFGEN trademark registered in?

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

What is the serial number for DIFGEN?

The USPTO serial number for DIFGEN is 97513094.

What is the registration number for DIFGEN?

DIFGEN is registered under USPTO registration number 0.

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Updated Oct 20, 2026·32 searches this week

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DIF

USPTO Trademark Record

PENDING

DIFGEN

SN 97513094·Reg 0·Filed Jul 21, 2022

Owner DIFGEN PHARMACEUTICALS LLC

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.

DIFGEN (Serial No. 97513094), Registration No. 0, is a pending US trademark filed on Jul 21, 2022 by DIFGEN PHARMACEUTICALS LLC. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Mark Intelligence

DIFGEN (Reg. #0) is a pending US trademark that was filed in 2022 and is currently under USPTO examination. 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

Jul 21, 2022

SERIAL

97513094

REG#

Filing Information

StatusPENDING

Filing DateJul 21, 2022

Serial Number97513094

Registration No.0

Status DateJun 24, 2026

Published for OppositionJun 27, 2023

Mark TypeStandard characters

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.

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Status History

26 events

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Jun 24, 2026

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

Jun 23, 2026

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

SUSPENSION LETTER WRITTEN

Nov 14, 2025

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Nov 14, 2025

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Nov 14, 2025

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 26, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 26, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jun 26, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 26, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 26, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Apr 02, 2024

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 02, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 02, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

WITHDRAWN FROM ISSUE - PETITIONS OFFICE REQUEST

Jul 24, 2023

WITHDRAWN FROM ISSUE - PETITIONS OFFICE REQUEST

JURISDICTION RESTORED TO EXAMINING ATTORNEY

Jul 24, 2023

JURISDICTION RESTORED TO EXAMINING ATTORNEY

PUBLISHED FOR OPPOSITION

Jun 27, 2023

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 27, 2023

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

ASSIGNED TO PETITION STAFF

Jun 27, 2023

ASSIGNED TO PETITION STAFF

TEAS POST PUBLICATION AMENDMENT RECEIVED

Jun 12, 2023

TEAS POST PUBLICATION AMENDMENT RECEIVED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 07, 2023

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ELECTRONIC RECORD REVIEW COMPLETE

May 24, 2023

ELECTRONIC RECORD REVIEW COMPLETE

ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED

May 19, 2023

ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 16, 2023

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

May 08, 2023

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 11, 2022

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 25, 2022

NEW APPLICATION ENTERED

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