Patent Assignment
Reel/Frame 019146/0201
Assignment of Assignor's Interest
Recorded: 2007-04-11
Pages: 9
Assignors
ROBERSON, ALAN L.
Executed: 2007-03-30
DORADO, DONEIL M.
Executed: 2007-03-30
PINNELL, DAVID L.
Executed: 2007-03-30
OESTREICH, ERIC S.
Executed: 2007-03-30
Assignee
LUFKIN INDUSTRIES, INC.
11375 WEST SAM HOUSTON PARKWAY SOUTH, SUITE 800, HOUSTON, TEXAS, 77031
Covered Property
(1)
Real-Time Onsite Internet Communication with Well Manager for Constant Well Optimization
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.