Patent Assignment
Reel/Frame 003816/0269
Assignment of Assignors Interest.
Recorded: 1980-09-15
Pages: 2
Assignee
KERCHEVAL, MARIE C.
932 PALM, ST. CHARLES, MISSOURI, 63301
Covered Property
(1)
Breath Monitor Device
Patent:
4,366,821 →
Application:
06/187,503 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.