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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
02/03/1998
Application #:
08147890
Filing Dt:
11/04/1993
Inventors:
DAVID WEINER, WILLIAM WILLIAMS, DAVID N. LEVY
Title:
CHIMERIC ENVELOPE PROTEINS FOR VIRAL TARGETING
Assignment: 1
Reel/Frame:
008642/0596Recorded: 08/04/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/14/1997
Assignee:
3700 MARKET STREET, SUITE 300
PHILADELPHIA, PENNSYLVANIA 19104
Correspondent:
HOWSON AND HOWSON
MARY E. BAK, ESQUIRE
SPRING HOUSE CORPORATE CENTER
P.O. BOX 457
SPRING HOUSE, PA 19477
Assignment: 2
Reel/Frame:
008642/0606Recorded: 08/04/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/16/1997
Assignee:
3601 SPRUCE STREET
PHILADELPHIA, PENNSYLVANIA 19104
Correspondent:
HOWSON AND HOWSON
MARY E. BAK, ESQUIRE
SPRING HOUSE CORPORATE
CENTER, BOX 457
SPRING HOUSE, PA 19477
Assignment: 3
Reel/Frame:
008713/0961Recorded: 09/19/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/12/1997
Assignee:
3601 SPRUCE STREET
PHILADELPHIA, PENNSYLVANIA 19104
Correspondent:
HOWSON AND HOWSON
MARY E. BAK, ESQUIRE
SPRING HOUSE CORPORATE CENTER
BOX 457
SPRING HOUSE, PA 19477

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