Who owns the K-CORE trademark?

The K-CORE trademark is owned by Dutch Medical Food B.V..

What class is the K-CORE trademark registered in?

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

What is the serial number for K-CORE?

The USPTO serial number for K-CORE is 98573903.

What is the registration number for K-CORE?

K-CORE is registered under USPTO registration number 8381456.

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Updated Oct 4, 2026·15 searches this week

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KCO

USPTO Trademark Record

REGISTERED

K-CORE

SN 98573903·Reg 8381456·Filed May 29, 2024

Owner Dutch Medical Food B.V.

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.

K-CORE (Serial No. 98573903), Registration No. 8381456, is a registered US trademark filed on May 29, 2024 by Dutch Medical Food B.V.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: August 04, 2032

Mark Intelligence

K-CORE (Reg. #8381456) is a registered US trademark that has been protecting its owner, Dutch Medical Food B.V., 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 1 opposition proceeding during prosecution.

FILED

May 29, 2024

SERIAL

98573903

REG#

8381456

REGISTERED

Aug 04, 2026

Filing Information

StatusREGISTERED

Filing DateMay 29, 2024

Serial Number98573903

Registration No.8381456

Registration DateAug 04, 2026

Status DateAug 04, 2026

Published for OppositionOct 29, 2024

Filing Basis & Declarations

Use Application CurrentlyTrademark

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1809714

480Jun 24, 2024

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

First use anywhere: Feb 09, 2026

First use in commerce: Feb 09, 2026

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

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Status History

24 events

REGISTERED-PRINCIPAL REGISTER

Aug 04, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 04, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 14, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 14, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jun 25, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Jun 25, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Mar 31, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Mar 31, 2026

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 11, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Dec 10, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Dec 10, 2025

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Dec 10, 2025

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 15, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jun 10, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Jun 10, 2025

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Jun 10, 2025

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 10, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Oct 29, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 29, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 09, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Sep 18, 2024

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 18, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 21, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 29, 2024

NEW APPLICATION ENTERED

Other Marks by Dutch Medical Food B.V.

Additional USPTO filings from the same owner.

PRO

PROTIMEDIC

98470198

Dutch Medical Food B.V.

REGISTERED

DIN

D INFACORE

98573811

Dutch Medical Food B.V.

REGISTERED

DAL

D ALFACORE

98573861

Dutch Medical Food B.V.

REGISTERED

DDU

D DUTCH MEDICAL FOOD

98434474

Dutch Medical Food B.V.

REGISTERED

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