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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/31/1990
Application #:
07386938
Filing Dt:
07/28/1989
Inventors:
ANDRZEJ M. PIOTROWSKI, ELLIOT I. BAND
Title:
POLYMERIZATION CATALYST SYSTEM
Assignment: 1
Reel/Frame:
005454/0754Recorded: 09/24/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/17/1990
Assignee:
VELPERWEG 76, A CORP. OF THE NETHERLANDS
BM ARNHEM, NETHERLANDS 6824
Correspondent:
RICHARD P. FENNELLY
AKZO AMERICA INC.
PATENT AND TRADEMARK DEPARTMENT
LIVINGSTONE AVENUE
DOBBS FERRY, NY 10522
Assignment: 2
Reel/Frame:
017303/0478Recorded: 03/15/2006Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/25/1994
Assignee:
VELPERWEG 76
ARNHEM, NETHERLANDS 6824 BM
Correspondent:
DAVID H. VICKREY
7 LIVINGSTONE AVENUE
INTELLECTUAL PROPERTY DEPARTMENT
DOBBS FERRY, NY 10522

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