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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/21/2010
Application #:
11718893
Filing Dt:
05/09/2007
Publication #:
Pub Dt:
05/15/2008
Inventors:
Martin Konemann, Peter Blaschka, Helmut Reichelt
Title:
METHOD FOR PRODUCING PERYLENE-3,4-DICARBOXYLIC ACID IMIDES
Assignment: 1
Reel/Frame:
021252/0841Recorded: 07/17/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/22/2005
Exec Dt:
11/22/2005
Exec Dt:
11/22/2005
Assignee:
.
LUDWIGSHAFEN, GERMANY 67056
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
062921/0279Recorded: 03/08/2023Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/14/2008
Assignee:
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY
Correspondent:
ELLEN S. SIMPSON
5555 MAIN STREET
WILLIAMSVILLE, NY 14221
Assignment: 3
Reel/Frame:
062921/0624Recorded: 03/08/2023Pages: 5
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/23/2023
Assignee:
LEEUWENVELDSEWEG 3-T
WEESP, NETHERLANDS 1382LV
Correspondent:
ELLEN S. SIMPSON
5555 MAIN STREET
WILLIAMSVILLE, NY 14221

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