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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/18/2020
Application #:
15746519
Filing Dt:
01/22/2018
Publication #:
Pub Dt:
07/26/2018
Inventors:
Qionglin Zheng, Xiaofeng Yang, Xiaojie You, Ruixiang Hao, Hong Li
Title:
NEGATIVE VOLTAGE BACKFLOW DIRECT CURRENT SUPPLY SYSTEM FOR RAIL TRANSPORT
Assignment: 1
Reel/Frame:
044687/0071Recorded: 01/22/2018Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/11/2018
Exec Dt:
01/11/2018
Exec Dt:
01/11/2018
Exec Dt:
01/11/2018
Assignee:
NO. 3, SHANGYUANCUN
HAIDIAN DISTRICT
BEIJING, CHINA 100044
Correspondent:
ELIZABETH WILLIAMS
5020 MONTROSE BLVD.
SUITE 750
HOUSTON, TX 77006
Assignment: 2
Reel/Frame:
044687/0245Recorded: 01/22/2018Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/11/2018
Assignee:
ROOM 108C, BUILDING 89, SECTION 1, 44 GAOLIANGQIAO XIEJIE
SHANGYUANCUN, HAIDIAN DISTRICT
BEIJING, CHINA 100044
Correspondent:
ELIZABETH WILLIAMS
5020 MONTROSE BLVD.
SUITE 750
HOUSTON, TX 77006

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