Who owns the KEMSTRO trademark?

The KEMSTRO trademark is owned by Newcastle Bioscience, LLC.

What class is the KEMSTRO trademark registered in?

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

What is the serial number for KEMSTRO?

The USPTO serial number for KEMSTRO is 97405041.

What is the registration number for KEMSTRO?

KEMSTRO is registered under USPTO registration number 0.

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Updated Oct 6, 2026·15 searches this week

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KEM

USPTO Trademark Record

ABANDONED

KEMSTRO

SN 97405041·Reg 0·Filed May 11, 2022

Owner Newcastle Bioscience, 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.

KEMSTRO (Serial No. 97405041), Registration No. 0, is a abandoned US trademark filed on May 11, 2022 by Newcastle Bioscience, LLC. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Revival window: October 10, 20264 days remaining

Mark Intelligence

KEMSTRO (Reg. #0) is an abandoned US trademark that was filed in 2022 but has since been abandoned. 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

May 11, 2022

SERIAL

97405041

REG#

Filing Information

StatusABANDONED

Filing DateMay 11, 2022

Serial Number97405041

Registration No.0

Status DateAug 10, 2026

Published for OppositionMay 09, 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

35 events

ABANDONMENT - NO USE STATEMENT FILED

Aug 10, 2026

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Aug 10, 2026

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 08, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

May 07, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 5 GRANTED

May 07, 2026

SOU EXTENSION 5 GRANTED

SOU TEAS EXTENSION RECEIVED

Dec 07, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 5 FILED

Dec 06, 2025

SOU EXTENSION 5 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 15, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 4 FILED

Jun 05, 2025

SOU EXTENSION 4 FILED

SOU TEAS EXTENSION RECEIVED

Jun 05, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 GRANTED

Jun 05, 2025

SOU EXTENSION 4 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 03, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 3 GRANTED

Dec 12, 2024

SOU EXTENSION 3 GRANTED

SOU TEAS EXTENSION RECEIVED

Dec 11, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Dec 11, 2024

SOU EXTENSION 3 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 13, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jun 06, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Jun 06, 2024

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Jun 06, 2024

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jan 04, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jan 02, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Jan 02, 2024

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Jan 02, 2024

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jul 04, 2023

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

May 09, 2023

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 09, 2023

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 19, 2023

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 01, 2023

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Mar 02, 2023

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Mar 02, 2023

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Mar 02, 2023

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Mar 02, 2023

EXAMINER'S AMENDMENT ENTERED

ASSIGNED TO EXAMINER

Mar 01, 2023

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 16, 2022

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 14, 2022

NEW APPLICATION ENTERED

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