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Official data from USPTO

CHT

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

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

CHT

ST13

US500000085516405

Class

1

Filing

85516405

Registration

4197948

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

24

Latest update

05/14/2025

Trademark type

Word

Nice classes

1

Filing date

01/13/2012

Registration date

08/28/2012

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

01/14/2023

Last transaction

05/14/2025

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

12/31/2002

First use in commerce

12/31/2002

Drawing code

4

Owner type

03

Owner location

Hercules, CA

Examiner

HUSSAIN, TASNEEM

Law office

L50

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

Bio-Rad Laboratories, Inc.

Representatives

Paul Cosmovici

Technical classification

Nice Classes

Class 1

Vienna Codes

No Vienna codes available.

Goods and services

Class 1

Chromatography chemicals

Publications

History of USPTO decisions and trademark events.

24 publications found

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

05/07/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

05/07/2025

REAP

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

05/07/2025

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

01/14/2023

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

01/14/2023

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

01/14/2023

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

01/14/2023

E89R

TEAS SECTION 8 & 9 RECEIVED

06/29/2022

REM2

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

08/28/2021

NAS8

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

07/21/2018

8.OK

REGISTERED - SEC. 8 (6-YR) ACCEPTED

07/21/2018

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

07/21/2018

ES8R

TEAS SECTION 8 RECEIVED

07/16/2018

REM1

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

08/28/2017

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

12/02/2016

R.PR

REGISTERED-PRINCIPAL REGISTER

08/28/2012

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

06/12/2012

PUBO

PUBLISHED FOR OPPOSITION

06/12/2012

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

05/23/2012

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

04/20/2012

DOCK

ASSIGNED TO EXAMINER

04/20/2012

MPMK

NOTICE OF PSEUDO MARK MAILED

01/20/2012

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

01/19/2012

NWAP

NEW APPLICATION ENTERED

01/17/2012

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