Patent Assignment
Reel/Frame 031854/0739
Assignment of Assignor's Interest
Recorded: 2013-12-27
Pages: 4
Assignors
BESTAOUI-SPURR, NAIMA
Executed: 2013-10-31
QU, QI
Executed: 2013-11-14
STEPHENSON, CHRISTOPHER J.
Executed: 2013-11-14
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Proppants with Improved Strength
Application:
14/066,893 →
Publication:
US 2015/0114640