Who owns the DOUBLEU trademark?

The DOUBLEU trademark is owned by DoubleUGames Co., Ltd..

What is the serial number for DOUBLEU?

The USPTO serial number for DOUBLEU is 86383002.

What is the registration number for DOUBLEU?

DOUBLEU is registered under USPTO registration number 4849122.

DOUBLEU - Owned by DoubleUGames Co., Ltd. - (Class 009, Class 042)

Q: What class is the DOUBLEU trademark registered in?

The DOUBLEU trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

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: Mar 21, 2012

First use in commerce: Mar 21, 2012

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.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Mar 21, 2012

First use in commerce: Mar 21, 2012

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

28 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 27, 2025

Code APRE

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

Dec 27, 2025

Code 89AG

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Dec 27, 2025

Code RNL1

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

Dec 27, 2025

Code NA89

TEAS SECTION 8 & 9 RECEIVED

Sep 18, 2025

Code E89R

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

Nov 10, 2024

Code REM2

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

Mar 01, 2021

Code C15A

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

Mar 01, 2021

Code NA85

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 27, 2021

Code APRE

TEAS SECTION 8 & 15 RECEIVED

Nov 23, 2020

Code E815

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

Nov 10, 2020

Code REM1

REGISTERED-PRINCIPAL REGISTER

Nov 10, 2015

Code R.PR

PUBLISHED FOR OPPOSITION

Aug 25, 2015

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 25, 2015

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 05, 2015

Code NONP

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jul 17, 2015

Code PREV

ASSIGNED TO LIE

Jul 14, 2015

Code ALIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 29, 2015

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 02, 2015

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 01, 2015

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 01, 2015

Code CRFA

ASSIGNED TO EXAMINER

Dec 15, 2014

Code DOCK

NON-FINAL ACTION WRITTEN

Dec 15, 2014

Code CNRT

NON-FINAL ACTION E-MAILED

Dec 15, 2014

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 15, 2014

Code GNRN

NOTICE OF PSEUDO MARK E-MAILED

Sep 13, 2014

Code MPMK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 12, 2014

Code NWOS

NEW APPLICATION ENTERED

Sep 05, 2014

Code NWAP

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HEL

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Additional USPTO filings handled by the same attorney of record.

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BAL

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DOUBLEU

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by DoubleUGames Co., Ltd.

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