Patent Assignment
Reel/Frame 039129/0942
Assignment of Assignor's Interest
Recorded: 2016-07-12
Pages: 6
Assignors
WANG, HAIYAN
Executed: 2016-07-01
LU, YONGJUN
Executed: 2016-07-01
GUAN, BAOSHAN
Executed: 2016-07-01
QIU, XIAOHUI
Executed: 2016-07-01
MING, HUA
Executed: 2016-07-01
LIU, PING
Executed: 2016-07-01
ZHAI, WEN
Executed: 2016-07-01
Assignee
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET, DONGCHENG DISTRICT, BEIJING, 100007, CHINA
Covered Property
(1)
Performance Testing Device for Acid Fracturing Fluid and Application Thereof