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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/19/2003
Application #:
09504635
Filing Dt:
02/15/2000
Inventors:
Till Keesmann, Hubert Grosse-Wilde
Title:
FIELD EMISSION CATHODE HAVING AN ELECTRICALLY CONDUCTING MATERIAL SHAPED OF A NARROW ROD OR KNIFE EDGE
Assignment: 1
Reel/Frame:
010993/0003Recorded: 07/20/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/20/2000
Assignee:
BAHNHOFSTRASSE 53A
HEIDELBERG 69115, GERMANY
Correspondent:
ROCKEY, MILNAMOW & KATZ, LTD.
THOMAS I. ROSS
TWO PRUDENTIAL PLAZA
180 NORTH STETSON AVENUE, SUITE 4700
CHICAGO, ILLINOIS 60601
Assignment: 2
Reel/Frame:
021117/0020Recorded: 06/19/2008Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/17/2003
Assignee:
3006 LONGHORN BOULEVARD
SUITE 107
AUSTIN, TEXAS 78758
Correspondent:
KELLY K. KORDZIK
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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