Patent Assignment
Reel/Frame 028347/0239
Assignment of Assignor's Interest
Recorded: 2012-06-08
Pages: 5
Assignors
REITSMA, DONALD G.
Executed: 2012-06-07
SEHSAH, OSSAMA R.
Executed: 2012-06-07
COUTURIER, YAWAN
Executed: 2012-06-07
Assignee
SMITH INTERNATIONAL, INC.
1310 RANKIN RD., HOUSTON, TEXAS, 77073
Covered Property
(1)
Managed Pressure Drilling with Rig Heave Compensation