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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/29/2003
Application #:
09856739
Filing Dt:
11/02/2001
Inventors:
Stefan Dehnicke, Ernst List, Bernhard Krtsch, Helmut Rullmann, Adolf Zellner
Title:
METHOD FOR PRODUCING POLY-(1,4-PHENYLENAZINE-N,N-DIOXIDE) BY OXIDISING P-BENZOQUINONEDOXIME
Assignment: 1
Reel/Frame:
012443/0856Recorded: 01/07/2002Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/08/2001
Exec Dt:
06/08/2001
Exec Dt:
06/08/2001
Exec Dt:
06/08/2001
Exec Dt:
06/20/2001
Assignee:
TRAKEHNER STRASSE 3
D-60487 FRANKFURT AM MAIN, GERMANY
Correspondent:
FULBRIGHT & JAWORSKI, L.L.P.
JAMES R. CRAWFORD
666 FIFTH AVENUE
NEW YORK, NY 10103
Assignment: 2
Reel/Frame:
013503/0831Recorded: 11/18/2002Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/30/2001
Assignee:
VESTER FARIMAGSGADE 6, 1606
PATENT DEPARTMENT
COPENHAGEN V, DENMARK
Correspondent:
ROHM AND HAAS COMPANY
STEPHEN T. FALK, ESQUIRE
100 INDEPENDENCE MALL WEST
PATENT DEPARTMENT, 7TH FLOOR
PHILADELPHIA, PA 19106-2399
Assignment: 3
Reel/Frame:
040082/0045Recorded: 10/21/2016Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/17/2016
Assignee:
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19106
Correspondent:
KATHY WERTZ
2040 DOW CENTER
MIDLAND, MI 48674

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