Who owns the CORE 4 trademark?

The CORE 4 trademark is owned by Martin Development Group, Inc..

What class is the CORE 4 trademark registered in?

The CORE 4 trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for CORE 4?

The USPTO serial number for CORE 4 is 99390248.

What is the registration number for CORE 4?

CORE 4 is registered under USPTO registration number 8221216.

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Updated Sep 19, 2026·35 searches this week

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COR

USPTO Trademark Record

REGISTERED

CORE 4

SN 99390248·Reg 8221216·Filed Sep 12, 2025

Owner Martin Development Group, 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.

CORE 4 (Serial No. 99390248), Registration No. 8221216, is a registered US trademark filed on Sep 12, 2025 by Martin Development Group, Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: April 21, 2032

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Mark Intelligence

CORE 4 (Reg. #8221216) is a registered US trademark that has been protecting its owner, Martin Development Group, Inc., since 2025. 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

Sep 12, 2025

SERIAL

99390248

REG#

8221216

REGISTERED

Apr 21, 2026

Filing Information

StatusREGISTERED

Filing DateSep 12, 2025

Serial Number99390248

Registration No.8221216

Registration DateApr 21, 2026

Status DateApr 21, 2026

Published for OppositionMar 03, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

First use anywhere: Jan 31, 2020

First use in commerce: Jan 31, 2020

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

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Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Apr 21, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 21, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 03, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 03, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 25, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 09, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Feb 06, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 05, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 12, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 12, 2025

APPLICATION FILING RECEIPT MAILED

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