Patent Assignment
Reel/Frame 029561/0947
Assignment of Assignor's Interest
Recorded: 2013-01-03
Pages: 4
Assignors
TRINH, TU TIEN
Executed: 2012-10-22
SULLIVAN, ERIC C.
Executed: 2013-01-02
CHENG, XIAOMIN CHRIS
Executed: 2012-12-03
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77027-5115
Covered Property
(1)
Methods for Attaching Cutting Elements to Earth-Boring Tools Using Tapered Surfaces
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.