Patent Assignment
Reel/Frame 004809/0617
Assignment of Assignors Interest.
Recorded: 1987-12-24
Pages: 3
Assignors
ROBINSON, MALCOLM L.
Executed: 1985-02-28
RIDGWAY, FRANK
Executed: 1985-02-28
TIMMINS, PETER
Executed: 1985-02-28
Covered Property
(1)
Alkylammonium Complexes of Diatrizoic Acid as X-Ray Contrast Agents
Patent:
4,735,795 →
Application:
06/648,195 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.