IP Library Assignment 031834/0237
Patent Assignment
Reel/Frame 031834/0237

Assignment of Assignor's Interest

Recorded: 2013-12-20 Pages: 3
Assignors
ZEPPEZAUER, MICHAEL
Executed: 1990-12-12
LEINENBACH, HANS P
Executed: 1990-12-12
Assignee
Covered Property (1)
Cytostatic or Cytotoxic Combination of Active Substances for Use in Therapeutic Procedures
Patent: 5,578,571 →
Application: 08/310,378 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Sep 15, 2015
From: SYMBIOTECH GMBH
To: OPKO PHARMACEUTICALS, LLC
Reel/Frame 036568/0656 →