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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/30/2020
Application #:
16578269
Filing Dt:
09/20/2019
Publication #:
Pub Dt:
01/16/2020
Inventors:
Hualin LIAO, Lin DONG, Jilei NIU, Changyin DONG, Wenhao MA, Shuai YANG, Yue XU, Yandong YANG et al
Title:
SIMULATION DEVICE AND METHOD FOR INTEGRATED EVALUATION EXPERIMENT FOR SAND CONTROL WELLBORE PLUGGING AND PLUGGING REMOVAL
Assignment: 1
Reel/Frame:
052704/0029Recorded: 05/19/2020Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/27/2019
Exec Dt:
08/27/2019
Exec Dt:
08/27/2019
Exec Dt:
08/27/2019
Exec Dt:
08/27/2019
Exec Dt:
08/27/2019
Exec Dt:
08/27/2019
Exec Dt:
08/27/2019
Exec Dt:
08/27/2019
Assignee:
NO. 66 CHANGJIANG WEST ROAD
HUANGDAO DISTRICT
QINGDAO, SHANDONG, CHINA
Correspondent:
TONY HOM
81 70 ST
BROOKLYN, NY 112091113

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