Patent Assignment
Reel/Frame 052193/0052
Merger
Recorded: 2020-03-23
Pages: 5
Assignor
JOY MM DELAWARE, INC.
Executed: 2018-04-30
Assignee
JOY GLOBAL SURFACE MINING INC
4400 W. NATIONAL AVENUE, MILWAUKEE, WISCONSIN, 53214
Covered Property
(1)
Bit Change Mechanism for a Drill Rig
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.