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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/16/2013
Application #:
12998627
Filing Dt:
05/10/2011
Publication #:
Pub Dt:
09/01/2011
Inventors:
Pertti Elo, John Severn, Peter Denifl, Anu-Leena Hongell, Soile Rautio, Marja Mustonen
Title:
PROCESS FOR THE PREPARATION OF AN UNSUPPORTED, SOLID METALLOCENE CATALYST SYSTEM AND ITS USE IN POLYMERIZATION OF OLEFINS
Assignment: 1
Reel/Frame:
026409/0939Recorded: 06/08/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/27/2011
Exec Dt:
04/20/2011
Exec Dt:
05/02/2011
Exec Dt:
05/01/2011
Exec Dt:
05/03/2011
Exec Dt:
04/29/2011
Assignee:
IZD TOWER
WAGRAMERSTRASSE 17-19
VIENNA, AUSTRIA 1220
Correspondent:
PHILIP R. WARN
WARN PARTNERS, P.C.
P.O. BOX 70098
ROCHESTER HILLS, MI 48307

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