Patent Assignment
Reel/Frame 024212/0379
Assignment of Assignor's Interest
Recorded: 2010-04-09
Pages: 3
Assignor
HUANG, TIANPING
Executed: 2010-03-18
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Method and Materials for Proppant Fracturing with Telescoping Flow Conduit Technology
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.