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Official data from USPTO

TK

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: CombinedOffice: United States

Quick snapshot

TK

ST13

US500000086731294

Class

5

Filing

86731294

Registration

4943005

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

28

Latest update

09/17/2025

Trademark type

Combined

Nice classes

5

Filing date

08/20/2015

Registration date

04/19/2016

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

10/13/2022

Last transaction

09/17/2025

Responsible office

United States Patent and Trademark Office

Status code

702

Official register

Principal Register

Filing basis

Intent to use

First use anywhere

09/25/2015

First use in commerce

09/25/2015

Drawing code

3

Owner type

03

Owner location

Uniondale, NY

Examiner

CHUO, EMILY

Law office

L10

Current location

TMEG LAW OFFICE 101

Mark description

The mark consists of a shield design containing stylized letters "TK".

Holders and representatives

Holders

ProPhase Labs, Inc.
ProPhase Labs, Inc.

Representatives

Garth M. Dahlen Mendelsohn Dunleavy, PC

Technical classification

Nice Classes

Class 5

Vienna Codes

No Vienna codes available.

Goods and services

Class 5

dietary supplements

Publications

History of USPTO decisions and trademark events.

28 publications found

EWAF

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

09/12/2025

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

09/12/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

09/12/2025

REAP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

09/12/2025

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

09/12/2025

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

09/12/2025

REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

04/19/2025

NA85

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

10/13/2022

C15A

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

10/13/2022

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

10/12/2022

E815

TEAS SECTION 8 & 15 RECEIVED

04/13/2022

R.PR

REGISTERED-PRINCIPAL REGISTER

04/19/2016

SUNA

NOTICE OF ACCEPTANCE OF STATEMENT OF USE MAILED

03/18/2016

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

03/17/2016

SUPC

STATEMENT OF USE PROCESSING COMPLETE

03/17/2016

AITU

CASE ASSIGNED TO INTENT TO USE PARALEGAL

03/15/2016

IUAF

USE AMENDMENT FILED

02/09/2016

EISU

TEAS STATEMENT OF USE RECEIVED

02/09/2016

NOAM

NOA MAILED - SOU REQUIRED FROM APPLICANT

02/02/2016

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

01/13/2016

REAP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

01/13/2016

PUBO

PUBLISHED FOR OPPOSITION

12/08/2015

NPUB

NOTICE OF PUBLICATION

11/18/2015

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

10/29/2015

DOCK

ASSIGNED TO EXAMINER

10/29/2015

MDSC

NOTICE OF DESIGN SEARCH CODE MAILED

08/26/2015

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

08/25/2015

NWAP

NEW APPLICATION ENTERED

08/24/2015

Continuous trademark protection

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