Patent Assignment
Reel/Frame 025795/0976
Assignment of Assignor's Interest
Recorded: 2011-02-11
Pages: 3
Assignor
NIEDERRITER, EDWARD F.
Executed: 2011-01-20
Assignee
JOY MM DELAWARE, INC.
2751 CENTERVILLE ROAD, SUITE 342, WILMINGTON, DELAWARE, 19808
Covered Property
(1)
Method and Apparatus for Maintaining Longwall Face Alignment
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.