Patent Assignment
Reel/Frame 028177/0146
Assignment of Assignor's Interest
Recorded: 2012-04-20
Pages: 5
Assignors
SMITH, JESSE L.
Executed: 2012-04-16
GREEN, DAVID A.
Executed: 2012-04-09
BENDER, ROBERT E.
Executed: 2012-04-09
Assignee
WELL MASTER CORP
400 CORPORATE SUITE, SUITE L-M, GOLDEN, COLORADO, 80401
Covered Property
(1)
Dynamic seal pad plunger arrangement
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.