Who owns the CHACMPEP trademark?

The CHACMPEP trademark is owned by RJK Biopharma Inc..

What class is the CHACMPEP trademark registered in?

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

What is the serial number for CHACMPEP?

The USPTO serial number for CHACMPEP is 98630300.

What is the registration number for CHACMPEP?

CHACMPEP is registered under USPTO registration number 8098447.

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Updated Sep 29, 2026·37 searches this week

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CHA

USPTO Trademark Record

REGISTERED

CHACMPEP

SN 98630300·Reg 8098447·Filed Jul 02, 2024

Owner RJK Biopharma Inc.

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.

CHACMPEP (Serial No. 98630300), Registration No. 8098447, is a registered US trademark filed on Jul 02, 2024 by RJK Biopharma Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: January 13, 2032

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Mark Intelligence

CHACMPEP (Reg. #8098447) is a registered US trademark that has been protecting its owner, RJK Biopharma Inc., 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 2 opposition proceedings during prosecution.

FILED

Jul 02, 2024

SERIAL

98630300

REG#

8098447

REGISTERED

Jan 13, 2026

Filing Information

StatusREGISTERED

Filing DateJul 02, 2024

Serial Number98630300

Registration No.8098447

Registration DateJan 13, 2026

Status DateJan 13, 2026

Published for OppositionNov 25, 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.

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Status History

19 events

REGISTERED-PRINCIPAL REGISTER

Jan 13, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jan 13, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Nov 25, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 25, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 19, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

CASE RETURNED TO EXAMINATION

Oct 20, 2025

CASE RETURNED TO EXAMINATION

PETITION TO DIRECTOR - CHANGE BASIS - GRANTED

Oct 17, 2025

PETITION TO DIRECTOR - CHANGE BASIS - GRANTED

JURISDICTION RESTORED TO EXAMINING ATTORNEY

Oct 17, 2025

JURISDICTION RESTORED TO EXAMINING ATTORNEY

ASSIGNED TO PETITION STAFF

Oct 16, 2025

ASSIGNED TO PETITION STAFF

NOTICE OF ALLOWANCE CANCELLED

Sep 18, 2025

NOTICE OF ALLOWANCE CANCELLED

TEAS PETITION TO AMEND BASIS RECEIVED

Sep 04, 2025

TEAS PETITION TO AMEND BASIS RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Mar 18, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jan 21, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 21, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 15, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 29, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Dec 27, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Jul 02, 2024

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 02, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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