Patent Assignment
Reel/Frame 026194/0710
Assignment of Assignor's Interest
Recorded: 2011-04-28
Pages: 3
Assignor
BUTLER, DAVID C.
Executed: 2010-09-01
Assignee
DRESSER, INC.
11TH FLOOR, MILLENNIUM I, 15455 DALLAS PARKWAY, ADDISON, TEXAS, 75001
Covered Property
(1)
Pneumatic Controlled Slam Shut Valve
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.