Patent Assignment
Reel/Frame 029001/0459
Assignment of Assignor's Interest
Recorded: 2012-09-21
Pages: 3
Assignor
CHANG, DONALD C.D.
Executed: 2012-09-17
Assignee
SPATIAL DIGITAL SYSTEMS INC.
9428 ETON AVENUE SUITE G, CHATSWORTH, CALIFORNIA, 91311
Covered Property
(1)
Concurrent Airborne Communication Methods and Systems