Patent Assignment
Reel/Frame 038050/0242
Assignment of Assignor's Interest
Recorded: 2016-03-21
Pages: 5
Assignors
CARDONA, DIANA
Executed: 2013-12-09
VORDERBRUGGEN, MARK A
Executed: 2013-12-05
NARVAEZ, GUIDO G.
Executed: 2013-12-05
SHEN, DONG
Executed: 2013-12-05
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Wellbore Cement Compositions and Wellbore Cementing Methods
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.