Patent Assignment
Reel/Frame 028308/0137
Assignment of Assignor's Interest
Recorded: 2012-05-23
Pages: 2
Assignor
NILSSON, ULF
Executed: 2012-05-14
Assignee
ATLAS COPCO ROCK DRILLS AB
SE-701 91 OREBRO, OREBRO, SWEDEN
Covered Property
(1)
Percussion Rock Drilling Machine and Drill Rig
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.