Patent Assignment
Reel/Frame 040755/0311
Assignment of Assignor's Interest
Recorded: 2016-12-22
Pages: 5
Assignors
YUE, JIANPENG
Executed: 2016-12-01
GREGORY, MARVIN ALLEN
Executed: 2016-11-30
YANG, XIANGTONG
Executed: 2016-12-05
LIU, HONGTAO
Executed: 2016-12-06
Assignee
CNPC USA CORP.
2901 WILCREST DRIVE, SIXTH FLOOR, HOUSTON, TEXAS, 77042
Covered Property
(1)
Millable Bridge Plug System