Who owns the RJKBIO trademark?

The RJKBIO trademark is owned by RJK Biopharma Inc..

What class is the RJKBIO trademark registered in?

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

What is the serial number for RJKBIO?

The USPTO serial number for RJKBIO is 98630207.

What is the registration number for RJKBIO?

RJKBIO is registered under USPTO registration number 8191361.

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Updated Sep 19, 2026·19 searches this week

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RJK

USPTO Trademark Record

REGISTERED

RJKBIO

SN 98630207·Reg 8191361·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.

RJKBIO (Serial No. 98630207), Registration No. 8191361, 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: March 31, 2032

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Mark Intelligence

RJKBIO (Reg. #8191361) 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

98630207

REG#

8191361

REGISTERED

Mar 31, 2026

Filing Information

StatusREGISTERED

Filing DateJul 02, 2024

Serial Number98630207

Registration No.8191361

Registration DateMar 31, 2026

Status DateMar 31, 2026

Published for OppositionFeb 10, 2026

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

21 events

REGISTERED-PRINCIPAL REGISTER

Mar 31, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 31, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Feb 10, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 10, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 04, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

WITHDRAWN FROM PUB - OG REVIEW QUERY

Jan 20, 2026

WITHDRAWN FROM PUB - OG REVIEW QUERY

ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED

Nov 07, 2025

ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED

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 OFFICE SUPPLIED DATA ENTERED

Jul 02, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 02, 2024

NEW APPLICATION ENTERED

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