Who owns the MAST trademark?

The MAST trademark is owned by MERCK KGAA.

What class is the MAST trademark registered in?

The MAST trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for MAST?

The USPTO serial number for MAST is 87168593.

What is the registration number for MAST?

MAST is registered under USPTO registration number 5796717.

MAST - Owned by MERCK KGAA - (Class 009)

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Jun 10, 2014

First use in commerce: Jun 10, 2014

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

This description is as filed with the USPTO and defines the scope of trademark protection.

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Status History

29 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 20, 2025

Code APRE

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

Oct 20, 2025

Code C15A

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

Oct 20, 2025

Code NA85

TEAS SECTION 8 & 15 RECEIVED

Jun 18, 2025

Code E815

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

Jul 09, 2024

Code REM1

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 14, 2022

Code ASGN

REGISTERED-PRINCIPAL REGISTER

Jul 09, 2019

Code R.PR

OPPOSITION TERMINATED NO. 999999

Jun 04, 2019

Code OP.T

OPPOSITION DISMISSED NO. 999999

Jun 04, 2019

Code OP.D

TTAB RELEASE CASE TO TRADEMARKS

Jun 04, 2019

Code TMBN

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

May 20, 2019

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 20, 2019

Code ARAA

OPPOSITION INSTITUTED NO. 999999

Aug 16, 2017

Code OP.I

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

Aug 08, 2017

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 08, 2017

Code ARAA

EXTENSION OF TIME TO OPPOSE RECEIVED

May 10, 2017

Code ETOF

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 11, 2017

Code NPUB

PUBLISHED FOR OPPOSITION

Apr 11, 2017

Code PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 22, 2017

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 27, 2017

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 20, 2017

Code TEME

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 19, 2017

Code CRFA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 19, 2017

Code TROA

NON-FINAL ACTION WRITTEN

Dec 20, 2016

Code CNRT

NON-FINAL ACTION E-MAILED

Dec 20, 2016

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 20, 2016

Code GNRN

ASSIGNED TO EXAMINER

Dec 16, 2016

Code DOCK

NEW APPLICATION ENTERED

Sep 15, 2016

Code NWAP

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 15, 2016

Code NWOS

Other Marks by MERCK KGAA

Additional USPTO filings from the same owner.

CEL

CELLICON

88688326

MERCK KGAA

REGISTERED

IMM

IMMOBILON

78555562

MERCK KGAA

REGISTERED

12T

1-2 TEST

75111235

MERCK KGAA

REGISTERED

EMP

EMPROVE

86589839

MERCK KGAA

REGISTERED

Other Marks in Class 009 — Electronics, software & scientific instruments

Recently filed and registered marks in the same international class.

MAS

MAST

79209271

Mast Group Limited

REGISTERED

MAS

MAST

86873738

Steven L. Kagen

REGISTERED

MAS

MAST

88935289

Security Centres International (USA) LLC

REGISTERED

MAS

MAST

87565917

MERCK KGAA

REGISTERED

Other Marks by William C. Wright

Additional USPTO filings handled by the same attorney of record.

INT

INTERNATIONAL POWDER & BULK SOLIDS

78651550

REGISTERED

CEL

CELLICON

88688326

REGISTERED

HAW

HAWK THE SLAYER

79263733

REGISTERED

BIL

BILLY BUNTER

79263737

REGISTERED

MAST

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by MERCK KGAA

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by William C. Wright

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