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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
6028116
Issue Dt:
02/22/2000
Application #:
09054814
Filing Dt:
04/03/1998
Inventors:
GERHARD SPERL, PAUL GROSS, KLAUS BRENDEL, GARY PIAZZA, RIFAT PAMUKCU
Title:
SUBSTITUTED CONDENSATION PRODUCTS OF IH-INDENYL-HYDROXYALKANES WITH ALDEHYDES FOR NEOPLASIA
Assignment: 1
Reel/Frame:
009109/0399Recorded: 04/03/1998Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
SPERL, GERHARD
Exec Dt:
03/26/1998
GROSS, PAUL
Exec Dt:
03/26/1998
BRENDEL, KLAUS
Exec Dt:
03/26/1998
PAMUKEU, RIFAT
Exec Dt:
03/26/1998
PIAZZA, GARY
Exec Dt:
03/26/1998
Assignee:
CELL PATHWAYS, INC.
702 ELECTRONIC DRIVE
HORSHAM, PENNSYLVANIA 19044
Correspondent:
ROBERT W. STEVENSON
702 ELECTRONIC DRIVE
HORSHAM, PA 19044
Assignment: 2
Reel/Frame:
012581/0906Recorded: 02/06/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
BRENDEL, KLAUS
Exec Dt:
04/02/1998
Assignee:
ARIZONA, UNIVERSITY OF
TUCSON, ARIZONA
Correspondent:
ROBERT W. STEVENSON
702 ELECTRONIC DRIVE
HORSHAM, PA 19044
Assignment: 3
Reel/Frame:
014468/0675Recorded: 09/15/2003Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
CELL PATHWAYS, INC.
Exec Dt:
07/14/2003
Assignee:
OSI PHARMACEUTICALS, INC.
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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