Patent Assignment
Reel/Frame 004801/0237
Assignment of Assignors Interest.
Recorded: 1987-08-03
Pages: 3
Assignors
SAWIZKY, PAUL A.
Executed: 1987-07-31
OLSON, STEPHEN C.
Executed: 1987-07-31
MIDTTUN, OLE H.
Executed: 1987-07-31
Assignee
BIRD-JOHNSON COMPANY
MASSACHUSETTS
Covered Property
(1)
Controllable Pitch Marine Propeller
Patent:
4,810,166 →
Application:
07/080,791 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.