Patent Assignment
Reel/Frame 023461/0113
Assignment of Assignor's Interest
Recorded: 2009-11-03
Pages: 2
Assignors
LESHCHYSHYN, TIMOTHY TYLER
Executed: 2009-10-23
BEATON, PETER W
Executed: 2009-10-23
COOLEN, THOMAS MICHAEL
Executed: 2009-10-23
Assignee
CENTURY OILFIELD SERVICES, INC.
404 - 6TH AVE. SW, SUITE 300, CALGARY, T2P 0R9, CANADA
Covered Property
(1)
Green Coal Bed Methane Fracturing Fluid Compositions, Methods of Preparation and Methods of Use
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.