Patent Assignment
Reel/Frame 019072/0628
Assignment of Assignor's Interest
Recorded: 2007-03-07
Pages: 4
Assignor
BENDER, ROBERT E.
Executed: 2007-01-27
Assignee
WELL MASTER CORP
12860 W. CEDAR AVE, LAKEWOOD, COLORADO, 80228
Covered Property
(1)
Wellhead Plunger Inspection Arrangement
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.