Patent Assignment
Reel/Frame 022633/0982
Assignment of Assignor's Interest
Recorded: 2009-05-01
Pages: 3
Assignor
SAMS, GARY W.
Executed: 2009-04-26
Assignee
NATIONAL TANK COMPANY
11210 EQUITY DRIVE, SUITE 100, HOUSTON, TEXAS, 77041
Covered Property
(1)
Treatment of Interface Rag Produced during Heavy Crude Oil Processing
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.