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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
NONE
Issue Dt:
08/12/2025
Application #:
18187978
Filing Dt:
03/22/2023
Publication #:
20230219548
Pub Dt:
07/13/2023
Inventors:
Shan GAO, Chunjie XIE, Jiaying QIN, Congxi WEN, Huaming LI, Jianquan LIANG, Zhenhong WANG et al
Title:
Pressure Control Method and Pressure Control Device for Braking Cylinder of Rail Vehicle, And Rail Vehicle
Assignment: 1
Reel/Frame:
063062/0098Recorded: 03/22/2023Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
GAO, SHAN
Exec Dt:
03/20/2023
XIE, CHUNJIE
Exec Dt:
03/20/2023
QIN, JIAYING
Exec Dt:
03/20/2023
WEN, CONGXI
Exec Dt:
03/20/2023
LI, HUAMING
Exec Dt:
03/20/2023
LIANG, JIANQUAN
Exec Dt:
03/20/2023
WANG, ZHENHONG
Exec Dt:
03/20/2023
XU, HONGMEI
Exec Dt:
03/20/2023
WANG, XIAOLEI
Exec Dt:
03/20/2023
SHANG, LIMING
Exec Dt:
03/20/2023
CHEN, XUANSHENG
Exec Dt:
03/20/2023
Assignee:
CRRC TANGSHAN CO., LTD.
NO.3, CHANGQIAN ROAD, FENGRUN DISTRICT
TANGSHAN, CHINA
Correspondent:
WESTBRIDGE IP LLC
11900 NE 1ST ST STE 300
BELLEVUE, WA 98005

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