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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
04/13/2004
Application #:
10289546
Filing Dt:
11/07/2002
Publication #:
Pub Dt:
05/15/2003
Inventors:
Stefan Lambrecht, Oliver Franke, Klaus Zahlmann
Title:
PROCESS FOR THE PREPARATION OF 2,3-PENTANEDIONE
Assignment: 1
Reel/Frame:
013474/0692Recorded: 11/07/2002Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/18/2002
Exec Dt:
10/16/2002
Exec Dt:
10/16/2002
Assignee:
MUEHLENFELDSTR. 1
37603 HOLZMINDEN, GERMANY
Correspondent:
BAYER CORPORATION
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
014006/0845Recorded: 04/28/2003Pages: 3
Conveyance:
CORRECTED RECORDATIN COVER SHEET
Assignors:
Exec Dt:
10/18/2002
Exec Dt:
10/16/2002
Exec Dt:
10/16/2002
Assignee:
MUEHLENFELDSTR. 1
37603 HOLZMINDEN, GERMANY
Correspondent:
BAYER CORPORATION
DOROTHY P. COLANGELO
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:
014915/0802Recorded: 01/23/2004Pages: 2
Conveyance:
MERGER/CHANGE OF NAME
Assignor:
Exec Dt:
05/05/2003
Assignee:
MUEHLENFELDSTRASSE 1
HOLZMINDEN, GERMANY 37603
Correspondent:
PENDORF & CUTLIFF
STEPHAN A. PENDORF
5111 MEMORIAL HIGHWAY
TAMPA, FL 33634-7356
Assignment: 4
Reel/Frame:
026171/0575Recorded: 04/22/2011Pages: 7
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/09/2010
Assignee:
MUEHLENFELDSTRASSE 1
HOLZMINDEN, GERMANY 37603
Correspondent:
CONNCLLY BOVE LODGE & HUTZ LLP -S. WHITE
1875 EYE STREET, NW
SUITE 1100
WASHINGTON, DC 20006

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