Patent Assignment
Reel/Frame 004787/0561
Assignment of Assignors Interest.
Recorded: 1987-11-23
Pages: 2
Assignor
OTTO, DENNIS L.
Executed: 1987-11-13
Assignee
Covered Property
(1)
Compact Labyrinth-Type Seal
Patent:
4,770,424 →
Application:
07/124,813 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.