Patent Assignment
Reel/Frame 043022/0690
Assignment of Assignor's Interest
Recorded: 2017-07-17
Pages: 3
Assignors
SIEGRIST, PAUL M.
Executed: 2015-05-20
BUTTERY, NIGEL J.
Executed: 2015-05-20
PALMER, LACHLAN
Executed: 2015-05-20
Assignee
JOY MM DELAWARE, INC.
2751 CENTERVILLE ROAD, SUITE 342, WILMINGTON, DELAWARE, 19808
Covered Property
(1)
Horizon Monitoring for Longwall System
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.