Patent Assignment
Reel/Frame 028938/0158
Assignment of Assignor's Interest
Recorded: 2012-09-11
Pages: 3
Assignor
GRIMM, ERIK D.
Executed: 2010-08-03
Assignee
ALTEK, L.L.C.
748 SPRINGDALE DR., SUITE 100, EXTON, PENNSYLVANIA, 19341
Covered Property
(1)
Tilting Rotary Furnace System and Methods of Aluminum Recovery
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.