Patent Assignment
Reel/Frame 022853/0061
Assignment of Assignor's Interest
Recorded: 2009-06-22
Pages: 2
Assignor
KESKINEN, MARTTI
Executed: 2009-06-04
Assignee
SANDVIK MINING AND CONSTRUCTION OY
PIHTISULUNKATU 9, TAMPERE, 33330, FINLAND
Covered Property
(1)
Designing Drilling Pattern for Excavating Rock Cavern