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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/23/1994
Application #:
07873419
Filing Dt:
04/24/1992
Inventors:
GARY C. WELSH, ERIC K. CHIU LEE, BRIAN D. DALKE
Title:
POLYSTYRENE FOAM AND A PROCESS FOR MAKING THE SAME
Assignment: 1
Reel/Frame:
006933/0885Recorded: 04/11/1994Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/27/1992
Exec Dt:
05/06/1992
Exec Dt:
05/20/1992
Assignee:
2030 DOW CENTER, ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Correspondent:
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
PATENT DEPARTMENT
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 2
Reel/Frame:
026230/0295Recorded: 05/05/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/15/2011
Assignee:
1000 CHESTERBROOK BLVD.
SUITE 300
BERWYN, PENNSYLVANIA 19312
Correspondent:
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 3
Reel/Frame:
026337/0319Recorded: 05/25/2011Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/10/2011
Assignee:
BACHTOBELSTRASSE 3 CH
HORGEN, SWITZERLAND 8810
Correspondent:
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610

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