Patent Assignment
Reel/Frame 025410/0866
Assignment of Assignor's Interest
Recorded: 2010-11-19
Pages: 3
Assignor
PRESTON, WILLIAM E.
Executed: 2010-09-14
Assignee
GREATPOINT ENERGY, INC.
222 THIRD STREET, SUITE 2163, CAMBRIDGE, MASSACHUSETTS, 02142
Covered Property
(1)
Integrated Enhanced Oil Recovery Process
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.