Patent Assignment
Reel/Frame 006647/0406
Assignment of Assignor's Interest
Recorded: 1993-08-09
Pages: 3
Assignee
HOECHST AG
ZENTRALE PATENTABTEILUNG POSTFACH 80 03 20, D-6230 FRANKFURT AM MAIN 80, GERMANY
Covered Property
(1)
Aryl Phosphinites
Patent:
5,298,644 →
Application:
08/064,259 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.