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Official data from USPTO

PROTEOPREP

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

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

PROTEOPREP

ST13

US500000076240160

Class

1

Filing

76240160

Registration

2892257

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

48

Latest update

02/25/2025

Trademark type

Word

Nice classes

1

Filing date

04/12/2001

Registration date

10/12/2004

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

02/05/2025

Last transaction

02/25/2025

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

03/09/2001

First use in commerce

03/09/2001

Drawing code

1

Owner type

31

Owner location

DARMSTADT, DE

Examiner

KIM,YONG OH

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

MERCK KGAA
SIGMA-ALDRICH CO., LLC
S. L. (pessoa física)
Sigma-Aldrich Co.

Representatives

William C. Wright Epstein Drangel LLP

Technical classification

Nice Classes

Class 1

Vienna Codes

No Vienna codes available.

Goods and services

Class 1

kits for the separation of soluble cytoplasmic and membrane fractions from cells consisting primarily of chemical reagentschemical powderschemical solutionsampulesvialsprinted instructions for research and development use; kits for the isolation of membrane protein fractions from cells consisting primarily of chemical reagentschemical powderschemical solutionsampulesvialsprinted instructions for research and development use; kits for the extraction of protein from cells or tissues consisting primarily of chemical reagentschemical powderschemical solutionsampulesvialsprinted instructions for research and development use; chemical reagents for scientific research usereagents for reduction and alkylation; protein chemical reagents for scientific research use

Publications

History of USPTO decisions and trademark events.

48 publications found

NA89

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

02/05/2025

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

02/05/2025

89AG

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

02/05/2025

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

02/05/2025

E89R

TEAS SECTION 8 & 9 RECEIVED

10/11/2024

REM2

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

10/12/2023

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

05/20/2021

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

05/20/2021

ECDR

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

05/20/2021

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

05/20/2021

REAP

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

05/20/2021

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

05/20/2021

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

10/28/2020

NA89

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

10/08/2014

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

10/08/2014

89AG

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

10/08/2014

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

10/08/2014

E89R

TEAS SECTION 8 & 9 RECEIVED

09/29/2014

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

09/29/2014

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

02/13/2014

REAP

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

02/13/2014

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

10/04/2011

REAP

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

10/04/2011

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

09/14/2011

C15A

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

04/22/2010

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

04/22/2010

E815

TEAS SECTION 8 & 15 RECEIVED

04/12/2010

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

10/08/2008

R.PR

REGISTERED-PRINCIPAL REGISTER

10/12/2004

ETOP

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

08/18/2004

ETOF

EXTENSION OF TIME TO OPPOSE RECEIVED

02/09/2004

PUBO

PUBLISHED FOR OPPOSITION

01/06/2004

NPUB

NOTICE OF PUBLICATION

12/17/2003

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

11/17/2003

CFIT

CASE FILE IN TICRS

10/21/2003

CNSL

LETTER OF SUSPENSION MAILED

04/14/2003

DOCK

ASSIGNED TO EXAMINER

04/11/2003

DOCK

ASSIGNED TO EXAMINER

03/31/2003

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

02/27/2003

MAIL

PAPER RECEIVED

02/27/2003

CNRT

NON-FINAL ACTION MAILED

02/03/2003

DOCK

ASSIGNED TO EXAMINER

10/08/2002

ZZZX

PREVIOUS ALLOWANCE COUNT WITHDRAWN

10/04/2002

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

03/23/2002

CNEA

EXAMINERS AMENDMENT MAILED

02/21/2002

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

09/24/2001

CNRT

NON-FINAL ACTION MAILED

08/16/2001

DOCK

ASSIGNED TO EXAMINER

07/20/2001

Continuous trademark protection

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