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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
5364972
Issue Dt:
11/15/1994
Application #:
07948579
Filing Dt:
09/23/1992
Inventors:
HELMUT DEGEN, NORBERT ZIMMERMANN, RALF BRUECKMANN, GUNTHER LAMM, ARNO LANGE et al
Title:
PREPARATION OF NITROBENZOPHENONES, AND A COLOR-STABLE MODIFICATION OF A BENZOPHENONE-AZOPYRIDONE DYE
Assignment: 1
Reel/Frame:
007007/0010Recorded: 05/27/1994Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
DEGEN, HELMUT
Exec Dt:
05/03/1994
ZIMMERMAN, NORBERT
Exec Dt:
05/03/1994
BRUECKMANN, RALF
Exec Dt:
05/11/1994
LAMM, GUNTHER
Exec Dt:
05/03/1994
LANGE, ARNO
Exec Dt:
05/03/1994
REICHELT, HELMUT
Exec Dt:
05/03/1994
Assignee:
BASF AKTIENGESELLSCHAFT
PATENTABTEILUNG ZDX-C6
LUDWIGSHAFEN, GERMANY
Correspondent:
RICHARD L. CHINN, PH.D.
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202

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