Patent Assignment
Reel/Frame 006621/0283
Assignment of Assignor's Interest
Recorded: 1993-07-19
Pages: 3
Assignee
PFIZER INC.
EASTERN POINT ROAD, GROTON, CONNECTICUT, 06340
Covered Property
(1)
Ph-Triggered Osmotic Bursting Delivery Devices
Patent:
5,358,502 →
Application:
08/023,227 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.