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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/01/1998
Application #:
08745581
Filing Dt:
10/30/1996
Inventors:
MICHAEL W. YEAGER, JEFFERY E. DOWNS, YOSHIHIKO YASU
Title:
SYSTEM AND METHOD PROVIDING SELECTIVE WRITE PROTECTION FOR INDIVIDUAL BLOCKS OF MEMORY IN A NON-VOLATILE MEMORY DEVICE
Assignment: 1
Reel/Frame:
008451/0562Recorded: 04/15/1997Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/20/1996
Exec Dt:
12/18/1996
Exec Dt:
03/20/1997
Assignees:
1850 RAMTRON DRIVE
COLORADO SPRINGS, COLORADO 80921
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Correspondent:
HOLLAND & HART LLP
WILLIAM J. KUBIDA, ESQ.
P.O. BOX 8749
555 17TH STREET, SUITE 3200
DENVER, CO 80202-3979
Assignment: 2
Reel/Frame:
009756/0085Recorded: 02/23/1999Pages: 26
Conveyance:
FIRST AMENDMENT TO PATENT SEC. AGMNT.
Assignor:
Exec Dt:
01/15/1999
Assignee:
1850 RAMTRON DRIVE
COLORADO SPRINGS, COLORADO 80921
Correspondent:
AMSTER, ROTHSEIN & EBENSTEIN
ANTHONY F. LO CICERO, ESQ.
90 PARK AVENUE
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:
012653/0747Recorded: 04/12/2002Pages: 17
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/28/2002
Assignee:
ST. MARTIN STRASSE 53
D-81541 MUNICH, GERMANY
Correspondent:
INFINEON TECHNOLOGIES AG
KLAUS FLEISCHMANN
ST. MARTIN STRASSE 53
D-81541 MUNICH, GERMANY

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