Patent Assignment
Reel/Frame 049427/0461
Assignment of Assignor's Interest
Recorded: 2019-06-11
Pages: 11
Assignors
LIN, LIJUN
Executed: 2019-06-06
HUANG, JIANGSHUI
Executed: 2019-06-04
BAI, LITAO
Executed: 2019-05-29
YU, STEPHANIE
Executed: 2019-05-29
LIU, FUCHEN
Executed: 2019-05-29
YIN, CONGBIN
Executed: 2019-05-30
GONG, WEI
Executed: 2019-05-30
Assignee
CNPC USA CORPORATION
2901 WILCREST DRIVE, 6TH FLOOR, HOUSTON, TEXAS, 77042
Covered Property
(1)
Compositions of Hydraulic Fracturing Fluid and Method Thereof
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.