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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
05/16/1995
Application #:
08023268
Filing Dt:
02/25/1993
Inventors:
JOHN C. LEIGHTON, RAMA S. CHANDRAN
Title:
PROCESS FOR REDUCING THE FREE ALDEHYDE CONTENT IN N-ALKYLOL AMIDE MONOMERS
Assignment: 1
Reel/Frame:
006456/0929Recorded: 02/25/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/25/1993
Exec Dt:
02/25/1993
Assignee:
501 SILVERSIDE ROAD, SUITE 27
WILMINGTON, DELAWARE 19809
Correspondent:
EDWIN M. SZALA
NATIONAL STARCH & CHEMICAL COMPANY
P.O. BOX 6500
BRIDGEWATER, NJ 08807-0500
Assignment: 2
Reel/Frame:
015819/0210Recorded: 03/02/2005Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/04/2005
Assignee:
1601 WEST LBJ FREEWAY
ATTN: BISHOP IP LEGAL DEPT.
DALLAS, TEXAS 75234
Correspondent:
C/O CELANESE LTD.
M. SUSAN SPIERING
IP LEGAL DEPT. IZIP 701
BISHOP, TX 78343
Assignment: 3
Reel/Frame:
020690/0600Recorded: 03/25/2008Pages: 28
Conveyance:
ASSIGNMENT OF SECURITY INTEREST IN CERTAIN PATENTS
Assignor:
Exec Dt:
04/02/2007
Assignee:
60 WALL STREET
NEW YORK, NEW YORK 10005
Correspondent:
CORPORATION SERVICE COMPANY
1133 AVENUE OF THE AMERICAS
SUITE 3100
NEW YORK, NY 10036

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