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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
11639460
Issue Dt:
05/02/2023
Application #:
17866046
Filing Dt:
07/15/2022
Inventors:
Wenxin DONG, Xiaolin PU, Wenhao LIU, Hanyi WANG, Yi CAO, Yao GE, Wei CHEN, Jingwen XIAO et al
Title:
NANOMETER SELF-LOCKING BENTONITE FILM-FORMING AGENT, METHOD FOR PREPARING THE SAME, AND FILM-FORMING DRILLING FLUID
Assignment: 1
Reel/Frame:
060722/0884Recorded: 08/04/2022Pages: 19
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
DONG, WENXIN
Exec Dt:
07/03/2022
PU, XIAOLIN
Exec Dt:
07/03/2022
FAN, JINYANG
Exec Dt:
07/03/2022
LIU, WENHAO
Exec Dt:
07/03/2022
CHEN, SIYI
Exec Dt:
07/03/2022
WANG, HANYI
Exec Dt:
07/03/2022
JIANG, DEYI
Exec Dt:
07/03/2022
CAO, YI
Exec Dt:
07/03/2022
CHEN, JIANJUN
Exec Dt:
07/03/2022
GE, YAO
Exec Dt:
07/03/2022
SUN, JINSHENG
Exec Dt:
07/03/2022
CHEN, WEI
Exec Dt:
07/03/2022
HAN, TAO
Exec Dt:
07/03/2022
XIAO, JINGWEN
Exec Dt:
07/03/2022
Assignees:
SOUTHWEST PETROLEUM UNIVERSITY
NO.8, XINDU AVENUE
XINDU DISTRICT
CHENGDU CITY, SICHUAN, CHINA 610500
CHONGQING UNIVERSITY
NO.174, SHAZHENG STREET
SHAPINGBA DISTRICT
CHONGQING, CHINA 400044
SICHUAN XINLIN NEW MATERIAL TECHNOLOGY CO., LTD
NO.19, EAST RING ROAD
BANCANG INDUSTRIAL PARK, YANTAN DISTRICT
ZIGONG CITY, SICHUAN, CHINA 643000
Correspondent:
VOLPE KOENIG
30 SOUTH 17TH STREET
SUITE 1800
PHILADELPHIA, PA 19103

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