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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
04/04/2006
Application #:
10312474
Filing Dt:
12/23/2002
Publication #:
Pub Dt:
05/29/2003
Inventors:
Robert Drumm, Christian Goebbert, Helmut Schmidt, Kai Gossmann, Ralph Nonninger
Title:
NANOSCALE CORUNDUM POWDERS, SINTERED COMPACTS PRODUCED FROM THESE POWDERS AND METHOD FOR PRODUCING THE SAME
Assignment: 1
Reel/Frame:
013704/0511Recorded: 12/23/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/28/2002
Exec Dt:
12/13/2002
Exec Dt:
11/28/2002
Exec Dt:
12/13/2002
Exec Dt:
11/28/2002
Assignee:
IM STADTWALD - GEBAEUDE 43A
661235 SAARBRUECKEN, GERMANY
Correspondent:
HELLER EHRMAN WHITE ET AL.
DEREK P. FREYBERG
275 MIDDLEFIELD ROAD
MENLO PARK, CA 94025-3506
Assignment: 2
Reel/Frame:
016418/0288Recorded: 04/04/2005Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/25/2003
Assignee:
IM STADTWALD, GEBAEUDE 43
D-66123 SAARBRUECKEN, GERMANY
Correspondent:
NEIL F. GREENBLUM
J367203
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 3
Reel/Frame:
021531/0119Recorded: 09/16/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/29/2008
Assignee:
RUBENSSTRASSE 62
SAARBRUECKEN, GERMANY 66119
Correspondent:
CAHN & SAMUELS, LLP
1100 17TH STREET, NW, SUITE 401
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:
021531/0888Recorded: 09/17/2008Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/02/2008
Assignee:
UNTERTUERKHEIMER STRASSE 25
SAARBRUECKEN, GERMANY 66117
Correspondent:
CAHN & SAMUELS, LLP
1100 17TH STREET, NW, SUITE 401
WASHINGTON, DC 20036

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