DFU Trademark

Trademark Overview


On Friday, January 26, 2018, a trademark application was filed for DFU with the United States Patent and Trademark Office. The USPTO has given the DFU trademark a serial number of 87773020. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, October 31, 2025. This trademark is owned by Shenzhen Telinke Technologies Co., Ltd.. The DFU trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

Battery chargers for use with mobile phones; Carrying cases for cell phones; Cell phone auxiliary cables; Cell phone battery chargers; Cell phone battery chargers for use in vehicles; Chargers for batteries; Data cables; Data synchronization cables; Desk or car mounted units incorporating a loudspeaker to allow a telephone handset to be used hands-free; Monopods for handheld digital electronic devices, namely, cell phones; Protective covers and cases for cell phones, laptops and portable media players; Rechargeable batteries; Screen protectors comprised of tempered glass adapted for use with portable electronic devices; Smart rings; Smartphone mounts; Smartwatch bands; Solar batteries; Wearable activity trackers; Wireless chargers; Wireless headsets for smartphones; Wireless speakers; Covers for smartphones
dfu

General Information


Serial Number87773020
Word MarkDFU
Filing DateFriday, January 26, 2018
Status710 - CANCELLED - SECTION 8
Status DateFriday, October 31, 2025
Registration Number5724818
Registration DateTuesday, April 16, 2019
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, January 29, 2019

Trademark Statements


Translation of Words in MarkThe wording "DFU" has no meaning in a foreign language.
Goods and ServicesBattery chargers for use with mobile phones; Carrying cases for cell phones; Cell phone auxiliary cables; Cell phone battery chargers; Cell phone battery chargers for use in vehicles; Chargers for batteries; Data cables; Data synchronization cables; Desk or car mounted units incorporating a loudspeaker to allow a telephone handset to be used hands-free; Monopods for handheld digital electronic devices, namely, cell phones; Protective covers and cases for cell phones, laptops and portable media players; Rechargeable batteries; Screen protectors comprised of tempered glass adapted for use with portable electronic devices; Smart rings; Smartphone mounts; Smartwatch bands; Solar batteries; Wearable activity trackers; Wireless chargers; Wireless headsets for smartphones; Wireless speakers; Covers for smartphones

Classification Information


International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021, 023, 026, 036, 038
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateFriday, October 31, 2025
Primary Code009
First Use Anywhere DateMonday, January 1, 2018
First Use In Commerce DateMonday, January 1, 2018

Trademark Owner History


Party NameNOT AVAILABLE
Party Type32 - New Owner After Registration
Legal Entity Type01 - Individual
AddressHESHAN, GUANGDONG
CN

Party NameSHENZHEN XUNFENG TECHNOLOGY CO., LTD.
Party Type31 - New Owner After Registration
Legal Entity Type11 - Company
AddressSHENZHEN, GUANGDONG 518000
CN

Party NameShenzhen Telinke Technologies Co., Ltd.
Party Type30 - Original Registrant
Legal Entity Type99 - Other
AddressShenzhen,Guangdong 518100
CN

Party NameShenzhen Telinke Technologies Co., Ltd.
Party Type20 - Owner at Publication
Legal Entity Type99 - Other
AddressShenzhen,Guangdong 518100
CN

Party NameShenzhen Telinke Technologies Co., Ltd.
Party Type10 - Original Applicant
Legal Entity Type99 - Other
AddressShenzhen,Guangdong 518100
CN

Trademark Events


Event DateEvent Description
Tuesday, January 30, 2018NEW APPLICATION ENTERED
Wednesday, February 7, 2018NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Tuesday, May 8, 2018ASSIGNED TO EXAMINER
Tuesday, May 15, 2018NON-FINAL ACTION WRITTEN
Tuesday, May 15, 2018NON-FINAL ACTION E-MAILED
Tuesday, May 15, 2018NOTIFICATION OF NON-FINAL ACTION E-MAILED
Thursday, November 29, 2018TEAS PETITION TO REVIVE RECEIVED
Thursday, November 29, 2018PETITION TO REVIVE-GRANTED
Thursday, November 29, 2018TEAS RESPONSE TO OFFICE ACTION RECEIVED
Thursday, November 29, 2018NOTICE OF REVIVAL - E-MAILED
Tuesday, December 4, 2018ASSIGNED TO LIE
Thursday, December 6, 2018CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, December 6, 2018TEAS/EMAIL CORRESPONDENCE ENTERED
Monday, December 24, 2018APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, January 9, 2019NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, January 29, 2019PUBLISHED FOR OPPOSITION
Tuesday, January 29, 2019OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, April 16, 2019REGISTERED-PRINCIPAL REGISTER
Wednesday, December 9, 2020AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Monday, January 11, 2021TEAS CHANGE OF OWNER ADDRESS RECEIVED
Monday, January 11, 2021TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, January 11, 2021ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, January 11, 2021TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, January 11, 2021APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Friday, December 10, 2021ORDER FOR SANCTIONS
Wednesday, December 15, 2021ORDER FOR SANCTIONS - NOTICE EMAILED
Monday, April 25, 2022TEAS WITHDRAWAL OF ATTORNEY RECEIVED
Monday, April 25, 2022WITHDRAWAL OF ATTORNEY GRANTED
Wednesday, December 21, 2022AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Tuesday, April 16, 2024COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Friday, October 31, 2025CANCELLED SEC. 8 (6-YR)