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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/10/1998
Application #:
08027521
Filing Dt:
03/08/1993
Inventors:
HELMUT DERLETH, ABEL GROSJEAN
Title:
PROCESS FOR THE PRODUCTION OF A MICROSPHEROIDAL POWDER OF LOW DISPERSITY, MICROSPHEROIDAL POWDER OF LOW DISPERSITY THUS OBTAINED, CATALYSTS FOR THE POLYMERISATION OF ALPHA-OLEFINS AND PROCESS FOR THE POLYMERISATION OF ALPHA-OLEFINS
Assignment: 1
Reel/Frame:
006580/0261Recorded: 05/07/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/19/1993
Exec Dt:
04/19/1993
Assignee:
33, RUE DU PRINCE ALBERT
B-1050 BRUSSELS,, BELGIUM
Correspondent:
SPENCER, FRANK & SCHNEIDER
GEORGE H. SPENCER
1111 19TH STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 2
Reel/Frame:
008898/0694Recorded: 01/09/1998Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/30/1997
Assignee:
RUE DU PRINCE ALBERT, 44
B-1050 BRUSSELS, BELGIUM
Correspondent:
SPENCER & FRANK
JOHN W. SCHNELLER
SUITE 300 EAST
1100 NEW YORK AVE., N.W.
WASHINGTON, DC 20005-3955

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