Zhang, Shilei

USPTO Trademark & Patent Filings

Trademark applications and grants for Zhang, Shilei. Zhang, Shilei has 3 trademark applications. The latest application filed is for "DUSKAR"

Company Profile

Shilei Zhang
Zhang, Shilei
zhang shilei
ZHANG; Shilei - Suzhou CN
Zhang; Shilei - Beijing CN
Zhang; Shilei - Suzhou CN

Entity Type	INDIVIDUAL
Address	1702, Unit 1, Building 1 Zijincheng No.16 Zijingshan Rd, Jinshui District Zhengzhou City CHINA 450000

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks Patents

Patent Applications

Patent Application	Date
METHOD FOR PREPARING 1,3-DICARBONYL COMPOUND BASED ON METAL HYDRIDE/PALLADIUM COMPOUND SYSTEM 20210206708 - 17/203097 ZHANG; Shilei ; et al.	2021-07-08
APPLICATION OF METAL HYDRIDE/PALLADIUM COMPOUND SYSTEM IN PREPARATION OF 1,3-DICARBONYL COMPOUND IN CASCADE REACTION OF ELECTRON-DEFICIENT ALKENE COMPOUND 20210206707 - 17/201586 ZHANG; Shilei ; et al.	2021-07-08
REDUCTION METHOD AND REDUCTION PRODUCT OF ALKENYL ACTIVE METHYLENE COMPOUND 20210198176 - 17/200647 ZHANG; Shilei ; et al.	2021-07-01
METHOD FOR PREPARING IMIDAZOLINE-2 KETONE COMPOUND 20200369622 - 16/993362 ZHANG; Shilei ; et al.	2020-11-26
Speaker and Call Characteristic Sensitive Open Voice Search 20150294669 - 14/750000 Zhang; Shilei ; et al.	2015-10-15
Reduction method and reduction product of alkenyl active methylene compound 11,420,925 - 17/200,647 Zhang , et al. August 23, 2	2022-08-23
Method for preparing 1,3-dicarbonyl compound based on metal hydride/palladium compound system 11,180,437 - 17/203,097 Zhang , et al. November 23, 2	2021-11-23
Method for preparing imidazolin-2 ketone compound 10,941,119 - 16/993,362 Zhang , et al. March 9, 2	2021-03-09
Speaker and call characteristic sensitive open voice search 10,032,454 - 14/750,000 Zhang , et al. July 24, 2	2018-07-24
Speaker and call characteristic sensitive open voice search 9,099,092 - 14/152,136 Zhang , et al. August 4, 2	2015-08-04

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"DUSKAR" 98007668	DUSKAR 2023-05-22
"PEILEN" 97794617	PEILEN 2023-02-14
"LETEYO" 90717974	LETEYO 2021-05-18

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