Patent Assignment
Reel/Frame 004456/0032
Assignment of Assignors Interest.
Recorded: 1985-09-11
Pages: 2
Assignor
ROBERTSON, PHILIP D.
Executed: 1985-09-04
Assignee
Covered Property
(1)
Air Filtration Unit Housing for Use with Laser Surgery
Patent:
291,593 →
Application:
06/774,690 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.