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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
9399692
Issue Dt:
07/26/2016
Application #:
14860295
Filing Dt:
09/21/2015
Publication #:
20160229938
Pub Dt:
08/11/2016
Inventors:
Guancheng JIANG, Xi WANG, Xianzhu WU, Wei OU YANG, Lan WANG, Yang XUAN, Ranran SONG et al
Title:
AMPHIPHILIC RESERVOIR PROTECTING AGENT AND PREPARATION METHOD THEREOF AND DRILLING FLUID
Assignment: 1
Reel/Frame:
036647/0797Recorded: 09/24/2015Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
JIANG, GUANCHENG
Exec Dt:
09/14/2015
XUAN, YANG
Exec Dt:
09/14/2015
WANG, XI
Exec Dt:
09/14/2015
SONG, RANRAN
Exec Dt:
09/14/2015
WU, XIANZHU
Exec Dt:
09/14/2015
CHEN, JUNBIN
Exec Dt:
09/14/2015
YANG, WEI OU
Exec Dt:
09/14/2015
LOU, TAOTAO
Exec Dt:
09/14/2015
WANG, LANG
Exec Dt:
09/14/2015
Assignee:
CHINA UNIVERSITY OF PETROLEUM (BEIJING)
NO. 18 FUXUE ROAD
CHANGPING DISTRICT, CHINA
Correspondent:
TODD ROBERTS TUCKER
1405 E. 6TH STREET
THE CALFEE BUILDING
CLEVELAND, OH 44114

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