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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
NONE
Issue Dt:
Application #:
10217236
Filing Dt:
08/12/2002
Publication #:
Pub Dt:
02/27/2003
Inventors:
Mark William Covington, Michael Allen Seigler, Eric Walter Singleton et al
Title:
Enhanced ion beam etch selectivity of magnetic thin films using carbon-based gases
Assignment: 1
Reel/Frame:
013516/0015Recorded: 12/10/2002Pages: 52
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/13/2002
Assignee:
270 PARK AVENUE
NEW YORK, NEW YORK 10017
Correspondent:
FEDERAL RESEARCH CORPORATION
PENELOPE AGODOA
1030 FIFTEENTH STREET, NW
SUITE 920
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:
013208/0360Recorded: 08/12/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/07/2002
Exec Dt:
08/08/2002
Exec Dt:
08/06/2002
Exec Dt:
08/08/2002
Assignee:
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Correspondent:
PIETRAGALLO, BOSICK & GORDON
ROBERT P. LENART
ONE OXFORD CENTRE, 38TH FLOOR
301 GRANT STREET
PITTSBURGH, PA 15219
Assignment: 3
Reel/Frame:
016926/0342Recorded: 12/21/2005Pages: 12
Conveyance:
RELEASE OF SECURITY INTERESTS IN PATENT RIGHTS
Assignor:
Exec Dt:
11/30/2005
Assignee:
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Correspondent:
KIRSTIE HOWARD, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017

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