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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/18/2001
Application #:
09478186
Filing Dt:
01/05/2000
Inventors:
CHRISTIAN DILGER, FRIEDER HUBEN
Title:
VIRTUAL TEACH-IN SYSTEM
Assignment: 1
Reel/Frame:
010691/0521Recorded: 03/27/2000Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/08/2000
Exec Dt:
03/02/2000
Assignee:
DERENDINGER STRASSE 53
72072 TUEBINGEN, GERMANY
Correspondent:
FRISHAUF, HOLTZ, GOODMAN LANGER & CHICK
THOMAS LANGER
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 2
Reel/Frame:
017681/0719Recorded: 03/17/2006Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/18/2005
Assignee:
DERENDINGER STRASSE 53
TUBINGEN, BADEN-WURTTEMBERG, GERMANY 72072
Correspondent:
THILO C. AGTHE
WUERSCH & GERING LLP
100 WALL STREET, 21ST FLOOR
NEW YORK, NEW YORK 10005

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