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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/22/1991
Application #:
07403681
Filing Dt:
09/06/1989
Inventors:
FAUSTO CALDERAZZO, GUIDO PAMPALONI, FRANCESCO MASI, ANGELO MOALLI, RENZO INVERNIZZI
Title:
CATALYST COMPONENT AND CATALYST FOR THE POLYMERIZATION OF ETHYLENE AND THE COPOLYMERIZATION OF ETHYLENE WITH ALPHA-OLEFINS
Assignment: 1
Reel/Frame:
005135/0065Recorded: 09/06/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/17/1989
Exec Dt:
08/17/1989
Exec Dt:
08/17/1989
Exec Dt:
08/17/1989
Exec Dt:
08/17/1989
Assignee:
Correspondent:
HEDMAN, GIBSON, COSTIGAN & HOARE
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:
018454/0858Recorded: 10/30/2006Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/27/1999
Assignee:
MAPLE GROVE, MINNESOTA
Correspondent:
TIMOTHY A. FRENCH
FISH & RICHARDSON P.C.
225 FRANKLIN STREET
BOSTON, MA 02110

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