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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/29/2021
Application #:
16516497
Filing Dt:
07/19/2019
Publication #:
Pub Dt:
07/02/2020
Inventors:
Jiansheng DU, Qingyun DI, Zili WANG, Wenxuan CHEN, Xinzhen HE, Yongyou YANG
Title:
FLUID PRESSURE MEASURING DEVICE FOR MEASUREMENT-WHILE-DRILLING TOOL
Assignment: 1
Reel/Frame:
049953/0249Recorded: 08/05/2019Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/16/2019
Exec Dt:
07/16/2019
Exec Dt:
07/16/2019
Exec Dt:
07/16/2019
Exec Dt:
07/16/2019
Exec Dt:
07/16/2019
Assignee:
NO. 19, BEITUCHENG WESTERN ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100029
Correspondent:
ZHONG LAW, LLC
100 CONNELL DRIVE
SUITE 2300
BERKELEY HEIGHTS, NJ 07922

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