Patent Assignment
Reel/Frame 004804/0268
Assignment of Assignors Interest.
Recorded: 1987-09-24
Pages: 1
Covered Property
(1)
Purification of Diphenyl Phthalates
Patent:
4,803,295 →
Application:
07/100,493 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.