Patent Assignment
Reel/Frame 028140/0699
Assignment of Assignor's Interest
Recorded: 2012-05-02
Pages: 4
Assignee
VAREL INTERNATIONAL, IND., L.P.
1625 WEST CROSBY, SUITE 124, CARROLLTON, TEXAS, 75006
Covered Property
(1)
Protective Inserts for a Roller Cone Bit
Application:
61/541,931 →