Patent Assignment
Reel/Frame 004476/0556
Assignment of Assignors Interest.
Recorded: 1985-10-29
Pages: 1
Assignee
Covered Property
(1)
2.6- Dioxo-2.6- Dihydrobeno[1:2-B,4:5-B] Difurans
Patent:
4,680,417 →
Application:
06/792,645 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.