Patent Assignment
Reel/Frame 031497/0333
Assignment of Assignor's Interest
Recorded: 2013-10-29
Pages: 3
Assignor
ORBELL, CHARLES
Executed: 2013-10-28
Assignee
MANAGED PRESSURE OPERATIONS PTE. LTD.
1 MARITIME SQUARE, #12-04A, HARBOUR FRONT CENTRE, SINGAPORE, 099253, SINGAPORE
Covered Property
(1)
Method and Apparatus for Drilling Subterranean Borehole
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.