Patent Assignment
Reel/Frame 054515/0862
Assignment of Assignor's Interest
Recorded: 2020-11-25
Pages: 2
Assignor
HELLMAN, ANDERS
Executed: 2019-01-20
Assignee
EPIROC ROCK DRILLS AKTIEBOLAG
SE 701-91, ÖREBRO, 701 91, SWEDEN
Covered Property
(1)
System for Drill Bit Change in a Drilling Rig, Drilling Rig Comprising Such a System, and a Method for Changing Drill Bits Using Such a System