IP Library Assignment 014586/0902
Patent Assignment
Reel/Frame 014586/0902

Assignment of Assignor's Interest

Recorded: 2003-10-14 Pages: 3
Assignor
SIEGEL, FREDERICK P.
Executed: 2003-10-01
Assignee
SIRIUS LABORATORIES, INC.
100 FAIRWAY DRIVE, SUITE 130, VERNON HILLS, ILLINOIS, 60061
Covered Property (1)
Method of Treating Acne Vulgaris and Composition
Patent: 6,740,330 →
Application: 09/847,151 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Mar 21, 2006
From: SIRIUS LABORATORIES, INC.
To: DUSA PHARMACEUTICALS, INC.
Reel/Frame 017336/0786 →