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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/07/1999
Application #:
08989353
Filing Dt:
12/12/1997
Inventors:
GERHARD J. SPERL, PAUL GROSS, KLAUS BRENDEL, GARY A. PIAZZA, RIFAT PAMUKCU
Title:
SUBSTITUTED CONDENSATION PRODUCTS OF N-BENZYL-3-INDENYL ACETAMIDES WITH HETERCYCLIC ALDEHYDES
Assignment: 1
Reel/Frame:
009136/0308Recorded: 04/24/1998Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/19/1997
Exec Dt:
01/06/1998
Exec Dt:
12/12/1997
Exec Dt:
12/19/1997
Assignee:
702 ELECTRONIC DRIVE
HORSHAM, PENNSYLVANIA 19044
Correspondent:
ROBERT W. STEVENSON
702 ELECTRONIC DRIVE
HORSHAM, PA 19044
Assignment: 2
Reel/Frame:
012653/0937Recorded: 02/20/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/19/1997
Assignee:
888 N. EUCLID AVENUE
TUCSON, ARIZONA 85721
Correspondent:
CELL PATHWAYS, INC.
ROBERT W. STEVENSON
702 ELECTRONIC DRIVE
HORSHAM, PA 19044
Assignment: 3
Reel/Frame:
014491/0960Recorded: 09/15/2003Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/14/2003
Assignee:
58 SOUTH SERVICE ROAD, SUITE 110
PATENT DEPARTMENT
MELVILLE, NEW YORK 11747
Correspondent:
OSI PHARMACEUTICALS, INC.
SHU M. LEE, PH.D.
58 SOUTH SERVICE ROAD, SUITE 110
PATENT DEPARTMENT
MELVILLE, NY 11747

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