Who owns the MDK trademark?

The MDK trademark is owned by Interplay Entertainment Corp..

What class is the MDK trademark registered in?

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

What is the serial number for MDK?

The USPTO serial number for MDK is 88655894.

What is the registration number for MDK?

MDK is registered under USPTO registration number 6053275.

MDK - Owned by Interplay Entertainment Corp. - (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: Jan 01, 1997

First use in commerce: Jan 01, 1997

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 CurrentlyTrademark

Status History

12 events

OFFICE ACTION ISSUED POU1

Jun 06, 2026

Code PUM1

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 03, 2026

Code APRE

TEAS SECTION 8 & 15 RECEIVED

May 11, 2026

Code E815

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

May 12, 2025

Code REM1

REGISTERED-PRINCIPAL REGISTER

May 12, 2020

Code R.PR

PUBLISHED FOR OPPOSITION

Feb 25, 2020

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 25, 2020

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 05, 2020

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 22, 2020

Code CNSA

ASSIGNED TO EXAMINER

Jan 21, 2020

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 19, 2019

Code NWOS

NEW APPLICATION ENTERED

Oct 18, 2019

Code NWAP

Other Marks by Interplay Entertainment Corp.

Additional USPTO filings from the same owner.

CLA

CLAY FIGHTER

88655914

Interplay Entertainment Corp.

REGISTERED

LOS

LOST EDEN

88701064

Interplay Entertainment Corp.

REGISTERED

SAC

SACRIFICE

88655930

Interplay Entertainment Corp.

REGISTERED

SHA

SHATTERED STEEL

88701299

Interplay Entertainment Corp.

REGISTERED

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Other Marks by Christopher J. Nelson

Additional USPTO filings handled by the same attorney of record.

CLA

CLAY FIGHTER

88655914

REGISTERED

LOS

LOST EDEN

88701064

REGISTERED

SAC

SACRIFICE

88655930

REGISTERED

SHA

SHATTERED STEEL

88701299

REGISTERED

MDK

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Interplay Entertainment Corp.

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

Other Marks by Christopher J. Nelson

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