Patent Assignment
Reel/Frame 004203/0552
Assignment of Assignors Interest.
Recorded: 1983-11-30
Pages: 1
Assignor
GAUTHIER, EDOUARD A.
Executed: 1983-11-16
Assignee
Covered Property
(1)
Sound Transfer from a Hearing Aid to the Human Ear Drum
Patent:
4,520,236 →
Application:
06/556,604 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.