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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
09/01/2020
Application #:
16751630
Filing Dt:
01/24/2020
Inventors:
Guang Zhao, Caili Dai, Guangjie Hu, Yahui Lv, Qing You, Jianhai Wang, Ning Sun, Chenglin Gu
Title:
COMPOSITE TEMPERATURE RESISTANCE GEL PLUGGING AGENT, PREPARATION METHOD THEREOF AND USE THEREOF IN PROFILE CONTROL AND WATER PLUGGING OF ULTRA-DEEPTH RESERVOIR
Assignment: 1
Reel/Frame:
052322/0480Recorded: 04/06/2020Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/11/2020
Exec Dt:
03/11/2020
Exec Dt:
03/11/2020
Exec Dt:
03/11/2020
Exec Dt:
03/11/2020
Exec Dt:
03/11/2020
Exec Dt:
03/11/2020
Exec Dt:
03/11/2020
Assignees:
NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT, SHANDONG
QINGDAO, CHINA 266580
NO. 466, CHANGCHUN SOUTH ROAD, XINJIANG UYGUR AUTONOMOUS REGION
URUMQI, CHINA 830011
NO. 29 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Correspondent:
VOLPE AND KOENIG, P.C.
30 SOUTH 17TH STREET - 18TH FLOOR
PHILADELPHIA, PA 19103

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