Patent Assignment
Reel/Frame 033786/0124
Assignment of Assignor's Interest
Recorded: 2014-09-22
Pages: 7
Assignors
LAING, MORAY
Executed: 2014-09-19
POPE, DAVID
Executed: 2014-09-17
HOLDAWAY, KEITH R.
Executed: 2014-09-18
DUARTE, JAMES
Executed: 2014-09-18
Assignee
SAS INSTITUTE INC.
SAS CAMPUS DRIVE, CARY, NORTH CAROLINA, 27513
Covered Property
(1)
Control Variable Determination to Maximize a Drilling Rate of Penetration