Patent Assignment
Reel/Frame 027908/0068
Assignment of Assignor's Interest
Recorded: 2012-03-22
Pages: 3
Assignor
ZIMMERMAN, JOSEPH J.
Executed: 2012-02-07
Assignee
JOY MM DELAWARE, INC.
2751 CENTERVILLE ROAD, SUITE 342, WILMINGTON, DELAWARE, 19808
Covered Property
(1)
Continuous-Extraction Mining System
Application:
13/179,266 →
Publication:
US 2012/0007412