Patent Assignment
Reel/Frame 004475/0546
Assignment of Assignors Interest.
Recorded: 1985-11-06
Pages: 1
Assignor
HOWELL, FREDERICK H.
Executed: 1983-04-12
Assignee
Covered Property
(1)
New Benzo-1,4-Quinones
Patent:
4,608,435 →
Application:
06/489,360 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.