Who owns the WINDEK trademark?

The WINDEK trademark is owned by Dongguan Richtek Electronics Co., Ltd..

What class is the WINDEK trademark registered in?

The WINDEK trademark is registered in Class 012 (Vehicles & parts for locomotion).

What is the serial number for WINDEK?

The USPTO serial number for WINDEK is 79180694.

What is the registration number for WINDEK?

WINDEK is registered under USPTO registration number 5051965.

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Updated Oct 28, 2026·40 searches this week

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USPTO Trademark Record

REGISTERED

WINDEK

SN 79180694·Reg 5051965·Filed Nov 26, 2015

Owner Dongguan Richtek Electronics Co., Ltd.

Vehicles; apparatus for locomotion by land, air or water.

WINDEK (Serial No. 79180694), Registration No. 5051965, is a registered US trademark filed on Nov 26, 2015 by Dongguan Richtek Electronics Co., Ltd.. This trademark covers Class 012 (Vehicles & parts for locomotion).

renewal grace 10y period: April 05, 2027158 days remaining

Mark Intelligence

WINDEK (Reg. #5051965) is a registered US trademark that has been protecting its owner, Dongguan Richtek Electronics Co., Ltd., since 2015. The mark covers Class 012 (Vehicles & parts for locomotion). Goods and services include Vehicles; apparatus for locomotion by land, air or water.. The mark faced 4 opposition proceedings during prosecution.

FILED

Nov 26, 2015

SERIAL

79180694

REG#

5051965

REGISTERED

Oct 04, 2016

Filing Information

StatusREGISTERED

Filing DateNov 26, 2015

Serial Number79180694

Registration No.5051965

Registration DateOct 04, 2016

Status DateMar 18, 2026

Published for OppositionJul 19, 2016

Filing Basis & Declarations

Trademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 012Vehicles & parts for locomotion

US codes: 019, 021, 023, 031, 035, 044

Vehicles; apparatus for locomotion by land, air or water.

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

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Status History

60 events

REGISTERED-SEC.71 ACCEPTED

Mar 18, 2026

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Mar 18, 2026

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 09, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

Oct 14, 2025

TEAS SECTION 71 RECEIVED

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

Oct 04, 2025

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

INTERNATIONAL REGISTRATION RENEWED

Aug 21, 2025

INTERNATIONAL REGISTRATION RENEWED

NEW REPRESENTATIVE AT IB RECEIVED

Aug 21, 2025

NEW REPRESENTATIVE AT IB RECEIVED

CHANGE OF NAME/ADDRESS REC'D FROM IB

Jul 25, 2025

CHANGE OF NAME/ADDRESS REC'D FROM IB

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

Jun 18, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 18, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 18, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

PARTIAL INVALIDATION PROCESSED BY THE IB

Nov 13, 2022

PARTIAL INVALIDATION PROCESSED BY THE IB

INVALIDATION PROCESSED

Oct 11, 2022

INVALIDATION PROCESSED

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

Oct 11, 2022

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Oct 03, 2022

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

PETITION TO DIRECTOR DENIED

Sep 26, 2022

PETITION TO DIRECTOR DENIED

ASSIGNED TO PETITION STAFF

Aug 26, 2022

ASSIGNED TO PETITION STAFF

TEAS PETITION TO DIRECTOR RECEIVED

Mar 12, 2022

TEAS PETITION TO DIRECTOR RECEIVED

REGISTERED-SEC.71 ACCEPTED

Feb 03, 2022

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Feb 03, 2022

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

TEAS VOLUNTARY AMENDMENT RECEIVED

Jan 24, 2022

TEAS VOLUNTARY AMENDMENT RECEIVED

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Jan 23, 2022

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 22, 2021

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

OFFICE ACTION ISSUED POU1

Nov 22, 2021

OFFICE ACTION ISSUED POU1

TEAS SECTION 71 RECEIVED

Nov 09, 2021

TEAS SECTION 71 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Nov 06, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Nov 06, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 06, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 06, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Nov 06, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Oct 04, 2021

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

NEW REPRESENTATIVE AT IB RECEIVED

May 23, 2019

NEW REPRESENTATIVE AT IB RECEIVED

CHANGE OF NAME/ADDRESS REC'D FROM IB

May 09, 2019

CHANGE OF NAME/ADDRESS REC'D FROM IB

FINAL DECISION TRANSACTION PROCESSED BY IB

Mar 03, 2017

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Feb 09, 2017

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Feb 09, 2017

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jan 04, 2017

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Oct 04, 2016

REGISTERED-PRINCIPAL REGISTER

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Jul 28, 2016

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

PUBLISHED FOR OPPOSITION

Jul 19, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 19, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 29, 2016

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Jun 29, 2016

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jun 29, 2016

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jun 16, 2016

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 09, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 08, 2016

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 08, 2016

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

May 25, 2016

ASSIGNED TO LIE

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 13, 2016

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REFUSAL PROCESSED BY IB

May 13, 2016

REFUSAL PROCESSED BY IB

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 13, 2016

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Mar 24, 2016

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

REFUSAL PROCESSED BY MPU

Mar 24, 2016

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Mar 24, 2016

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION WRITTEN

Mar 23, 2016

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Mar 17, 2016

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Jan 19, 2016

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 15, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jan 14, 2016

SN ASSIGNED FOR SECT 66A APPL FROM IB

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