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Official data from USPTO

TLC

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

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Active USPTO registrationType: CombinedOffice: United States

Quick snapshot

TLC

ST13

US500000088205932

Class

42

Filing

88205932

Registration

6039935

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

39

Latest update

01/30/2026

Trademark type

Combined

Nice classes

42

Filing date

11/26/2018

Registration date

04/28/2020

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

01/29/2026

Last transaction

01/30/2026

Responsible office

United States Patent and Trademark Office

Status code

702

Official register

Principal Register

Filing basis

Intent to use

Drawing code

3

Owner type

99

Owner location

Taipei City, TW

Examiner

SCHRODY, ALLISON PAIGE

Current location

Historical data usage

Mark description

The mark consists of the stylized letters "tlc" with two overlapping oval designs.

Holders and representatives

Holders

TAIWAN LIPOSOME COMPANY, LTD.

Representatives

Michael T. Smith Birch Stewart Kolasch & Birch, LLP

Technical classification

Nice Classes

Class 42

Vienna Codes

No Vienna codes available.

Goods and services

Class 42

Biochemical research and development; biomedical research services; consulting services in the fields of biotechnologypharmaceutical research and developmentlaboratory testingdiagnosticspharmacogenetics; chemicalbiochemicalbiological and bacteriological research and analysis; development of pharmaceutical preparations and medicines; medical and scientific researchconducting clinical trials for others; medical research services relating to diagnostics; providing medical and scientific research information in the field of pharmaceuticals and clinical trials; product development in the field of biopharmaceutical; pharmaceutical research services; pharmaceutical drug development services; research and development in the pharmaceutical and biotechnology fields; research and development of vaccines and medicines; technical research in the field of drug delivery systems

Publications

History of USPTO decisions and trademark events.

39 publications found

NA85

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

01/29/2026

C15A

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

01/29/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

01/26/2026

E815

TEAS SECTION 8 & 15 RECEIVED

10/24/2025

REM1

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

04/28/2025

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

12/28/2022

ECDR

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

12/28/2022

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

12/28/2022

REAP

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

12/28/2022

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

12/23/2022

ECDR

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

12/23/2022

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

12/23/2022

REAP

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

12/23/2022

R.PR

REGISTERED-PRINCIPAL REGISTER

04/28/2020

DP1B

1(B) BASIS DELETED; PROCEED TO REGISTRATION

03/20/2020

AITU

CASE ASSIGNED TO INTENT TO USE PARALEGAL

03/20/2020

IUCN

NOTICE OF ALLOWANCE CANCELLED

02/21/2020

D1BR

TEAS DELETE 1(B) BASIS RECEIVED

02/21/2020

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

02/18/2020

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

02/18/2020

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

02/18/2020

REAP

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

02/18/2020

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

02/18/2020

NOAM

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

12/10/2019

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

10/15/2019

PUBO

PUBLISHED FOR OPPOSITION

10/15/2019

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

09/25/2019

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

09/10/2019

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

04/19/2019

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

04/19/2019

ALIE

ASSIGNED TO LIE

04/17/2019

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

04/10/2019

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

03/08/2019

GNRT

NON-FINAL ACTION E-MAILED

03/08/2019

CNRT

NON-FINAL ACTION WRITTEN

03/08/2019

DOCK

ASSIGNED TO EXAMINER

02/26/2019

MDSM

NOTICE OF DESIGN SEARCH CODE E-MAILED

12/15/2018

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

12/14/2018

NWAP

NEW APPLICATION ENTERED

11/29/2018

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