Patent Assignment
Reel/Frame 029884/0700
Assignment of Assignor's Interest
Recorded: 2013-02-27
Pages: 3
Assignor
CHEREWYK, BORIS (BRUCE) P.
Executed: 2010-10-26
Assignee
ISOLATION EQUIPMENT SERVICES INC.
BOX 25057 DEER PARK, RED DEER, AB, T4R 2M2, CANADA
Covered Property
(1)
System, Apparatus and Process for Collecting Balls from Wellbore Fluids Containing Sand