Patent Assignment
Reel/Frame 020694/0520
Assignment of Assignor's Interest
Recorded: 2008-03-24
Pages: 3
Assignee
MATECH, INC.
113 KINGS GATE RD., LAKE OSWEGO, OREGON, 97035
Covered Property
(1)
Two-Way Communications Device Having a Single Transducer
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.