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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/21/2005
Application #:
10792133
Filing Dt:
03/03/2004
Publication #:
Pub Dt:
06/09/2005
Inventors:
Olaf Kuehl, Horst Hartmann, Olaf Zeika, Martin Pfeiffer, Zheng Youxuan
Title:
METHOD OF DOPING ORGANIC SEMICONDUCTORS WITH QUINONEDIIMINE DERIVATIVES
Assignment: 1
Reel/Frame:
015636/0970Recorded: 08/02/2004Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/13/2004
Exec Dt:
07/13/2004
Exec Dt:
07/14/2004
Exec Dt:
07/14/2004
Exec Dt:
07/15/2004
Assignee:
ZELLESCHER WEG 17
DRESDEN, GERMANY 01069
Correspondent:
BAKER BOTTS LLP
PAUL D. ACKERMAN, ESQ.
30 ROCKEFELLER PLAZA
44TH FLOOR
NEW YORK, NY 10112
Assignment: 2
Reel/Frame:
017946/0897Recorded: 07/18/2006Pages: 7
Conveyance:
CHANGE OF ASSIGNEE ADDRESS PREVIOUSLY RECORDED AT REEL/FRAME 015636/0970 (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Assignor:
Exec Dt:
10/05/2005
Assignee:
TATZBERG 49
DRESDEN, GERMANY 01307
Correspondent:
BAKER BOTTS LLP
30 ROCKEFELLER PLAZA
44TH FLOOR
NEW YORK, NY 10112
Assignment: 3
Reel/Frame:
024785/0910Recorded: 08/05/2010Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/08/2007
Assignee:
TATZBERG 49
DRESDEN, GERMANY 01307
Correspondent:
SUTHERLAND ASBILL AND BRENNAN LLP
999 PEACHTREE STREET
ATLANTA, GA 30309

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