Patent Assignment
Reel/Frame 015258/0442
Assignment of Assignor's Interest
Recorded: 2004-04-26
Pages: 6
Assignors
DAHANUKAR, VILAS H.
Executed: 2003-05-23
NGUYEN, HOA N.
Executed: 2003-05-23
ORR, CECILIA A.
Executed: 2003-05-23
Assignee
SCHERING CORPORATION
2000 GALLOPING HILL ROAD, KENILWORTH, NEW JERSEY, 07033
Covered Property
(1)
Process for Preparing Xanthine Phosphodiesterase V Inhibitors and Precursors Thereof