Patent Assignment
Reel/Frame 043249/0579
Assignment of Assignor's Interest
Recorded: 2017-08-09
Pages: 7
Assignors
TECHENTIEN, BRUCE WALLACE
Executed: 2016-07-22
HESS, JOSEPH ELI
Executed: 2016-07-22
CUTHBERT, ANDY JOHN
Executed: 2016-07-21
ROMAINE, KEITH DAVID
Executed: 2016-07-27
Assignee
LANDMARK GRAPHICS CORPORATION
10200 BELLAIRE BLVD., HOUSTON, TEXAS, 77072
Covered Property
(1)
Method for Slim Hole Single Trip Remedial or Plug and Abandonment Cement Barrier