Patent Assignment
Reel/Frame 004227/0175
Assignment of Assignors Interest.
Recorded: 1984-02-29
Pages: 1
Assignee
AMERICAN HOECHST CORP
A DE CORP, SOMERVILLE, NEW JERSEY
Covered Property
(1)
Negative Working Diazo Contact Film
Patent:
4,448,873 →
Application:
06/359,460 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.