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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/12/1991
Application #:
07407231
Filing Dt:
09/14/1989
Inventors:
GEORGE BURTON, STEPHEN C. MARTIN FELL, JOHN H. BATESON
Title:
CEPHALOSPORIN DERIVATIVES
Assignment: 1
Reel/Frame:
005135/0668Recorded: 09/14/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/05/1989
Exec Dt:
09/05/1989
Exec Dt:
09/05/1989
Assignee:
BEECHAM HOUSE, GREAT WEST ROAD, BRENTFORD
MIDDLESEX TW8 9BD, ENGLAND
Correspondent:
JACOBS & JACOBS
521 FIFTH AVE.
NEW YORK, NY 10175
Assignment: 2
Reel/Frame:
008290/0037Recorded: 01/02/1997Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/24/1996
Assignee:
235 EAST 42ND STREET
NEW YORK, NEW YORK 10017
Correspondent:
LADAS & PARRY
LANNING G. BRYER
26 WEST 61ST STREET
NEW YORK, NY 10023
Assignment: 3
Reel/Frame:
008447/0046Recorded: 01/02/1997Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/24/1996
Assignee:
235 EAST 42ND STREET
NEW YORK, NEW YORK 10017
Correspondent:
LADAS & PARRY
LANNING G. BRYER
26 WEST 61ST STREET
NEW YORK, NY 10023

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