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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/09/1985
Application #:
06571598
Filing Dt:
01/17/1984
Inventors:
HANSDIETER HOFMANN, HANS-JOCHEN ROTHE, GEORG SKUPIN, KONRAD WOLFF
Title:
METHOD FOR PRODUCING SPINNABLE POLYAMIDE FROM DINITRILE WITH PHOSPHORUS ESTER CATALYST
Assignment: 1
Reel/Frame:
005919/0538Recorded: 11/12/1991Pages: 24
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 09/27/1991
Assignor:
Exec Dt:
10/08/1991
Assignee:
Correspondent:
GEORGE B. NEWITT
ALLEGRETTI & WITCOFF, LTD.
10 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
010180/0186Recorded: 08/19/1999Pages: 43
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/21/1998
Assignee:
BORSIGALLEE 1
FRANKFURT AM MAIN, GERMANY D-603
Correspondent:
MCDONNELL BOEHNEN HULBERT & BERGHOFF
MICHAEL S. GREENFIELD
300 SOUTH WACKER DRIVE, 32ND FLOOR
CHICAGO, ILLINOIS 60606
Assignment: 3
Reel/Frame:
011763/0065Recorded: 05/14/2001Pages: 20
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/19/2000
Assignee:
BORSIGALLEE 1
FRANKFURT AM MAIN, GERMANY D-603
Correspondent:
MCDONNELL BOEHNEN HULBERT ET AL.
MICHAEL S. GREENFIELD
300 S. WACKER DR, 32ND FLR.
CHICAGO, IL 60606

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