Patent Assignment
Reel/Frame 022909/0420
Assignment of Assignor's Interest
Recorded: 2009-07-02
Pages: 3
Assignor
LILLEY, IAN JAMES
Executed: 2009-05-21
Assignee
SPECIALISED PETROLEUM SERVICES GROUP LIMITED
ARNHALL BUSINESS PARK, WESTHILL, ABERDEEN SCOTLAND, AB32 6UF, UNITED KINGDOM
Covered Property
(1)
Cement Evaluation Method and Tool
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.