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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
05/05/2020
Application #:
15990054
Filing Dt:
05/25/2018
Publication #:
Pub Dt:
09/27/2018
Inventors:
Ning Li, Hongliang Wu, Zhou Feng, Qingfu Feng, Kewen Wang, Xiaotao Zhang, Gong Zhang
Title:
Method and Device for Determining Karst Development Degree of Reservoir, Computer Readable Storage Medium and Device
Assignment: 1
Reel/Frame:
045906/0054Recorded: 05/25/2018Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/30/2018
Exec Dt:
05/04/2018
Exec Dt:
05/02/2018
Exec Dt:
05/02/2018
Exec Dt:
05/02/2018
Exec Dt:
05/02/2018
Exec Dt:
05/04/2018
Assignee:
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA
Correspondent:
MARK B. SOLOMON
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133

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