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Official data from USPTO

MAST

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

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

MAST

ST13

US500000087168593

Class

9

Filing

87168593

Registration

5796717

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

29

Latest update

10/22/2025

Trademark type

Word

Nice classes

9

Filing date

09/12/2016

Registration date

07/09/2019

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

10/20/2025

Last transaction

10/22/2025

Responsible office

United States Patent and Trademark Office

Status code

702

Official register

Principal Register

First use anywhere

06/10/2014

First use in commerce

06/10/2014

Drawing code

4

Owner type

31

Owner location

DARMSTADT, DE

Examiner

EULIN,INGRID C

Current location

Historical data usage

Holders and representatives

Holders

MERCK KGAA
Bend Research, Inc.

Representatives

William C. Wright Epstein Drangel LLP

Technical classification

Nice Classes

Class 9

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

automatedmodular laboratory equipment for aseptic bioreactor samplingmodular laboratory equipment for collecting samples from bioreactors or sample sources and providing samples to analytical instruments for analysis

Publications

History of USPTO decisions and trademark events.

29 publications found

NA85

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

10/20/2025

C15A

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

10/20/2025

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

10/20/2025

E815

TEAS SECTION 8 & 15 RECEIVED

06/18/2025

REM1

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

07/09/2024

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

09/14/2022

R.PR

REGISTERED-PRINCIPAL REGISTER

07/09/2019

TMBN

TTAB RELEASE CASE TO TRADEMARKS

06/04/2019

OP.T

OPPOSITION TERMINATED NO. 999999

06/04/2019

OP.D

OPPOSITION DISMISSED NO. 999999

06/04/2019

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

05/20/2019

REAP

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

05/20/2019

OP.I

OPPOSITION INSTITUTED NO. 999999

08/16/2017

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

08/08/2017

REAP

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

08/08/2017

ETOF

EXTENSION OF TIME TO OPPOSE RECEIVED

05/10/2017

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

04/11/2017

PUBO

PUBLISHED FOR OPPOSITION

04/11/2017

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

03/22/2017

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

02/27/2017

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

01/20/2017

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

01/19/2017

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

01/19/2017

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

12/20/2016

GNRT

NON-FINAL ACTION E-MAILED

12/20/2016

CNRT

NON-FINAL ACTION WRITTEN

12/20/2016

DOCK

ASSIGNED TO EXAMINER

12/16/2016

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

09/15/2016

NWAP

NEW APPLICATION ENTERED

09/15/2016

Continuous trademark protection

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