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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
06/02/1998
Application #:
08652323
Filing Dt:
05/21/1996
Inventors:
ANISH A. UKANI, LEALON R. MCKENZIE, DANIEL E. HOBSON
Title:
SERVO POSITION ERROR SIGNAL CALIBRATION IN A HARD DISC DRIVE
Assignment: 1
Reel/Frame:
008054/0924Recorded: 05/21/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/17/1996
Exec Dt:
05/17/1996
Exec Dt:
05/17/1996
Assignee:
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95067
Correspondent:
MCCARTHY & ASSOCIATES, INC.
BILL D. MCCARTHY
101 PARK AVENUE - SUITE 250
OKLAHOMA CITY, OK 73102
Assignment: 2
Reel/Frame:
011077/0319Recorded: 08/01/2000Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/28/2000
Assignee:
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Correspondent:
SEAGATE TECHNOLOGY LLC
SHAWN B. DEMPSTER
INTELLECTUAL PROPERTY, SHK2LG
1280 DISC DRIVE
SHAKOPEE, MN 55379-1863
Assignment: 3
Reel/Frame:
011461/0001Recorded: 01/26/2001Pages: 616
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
11/22/2000
Assignee:
270 PARK AVENUE
NEW YORK, NEW YORK 10017
Correspondent:
FEDERAL RESEARCH CORPORATION
PENELOPE AGODOA
400 SEVENTH STREET, NW, SUITE 101
WASHINGTON, D.C. 20004
Assignment: 4
Reel/Frame:
013177/0001Recorded: 08/05/2002Pages: 466
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
05/13/2002
Assignee:
270 PARK AVENUE
NEW YORK, NEW YORK 10017
Correspondent:
FEDERAL RESEARCH CORPORATION
PENELOPE AGODOA
SUITE 101
400 SEVENTH ST., NW
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:
016945/0679Recorded: 12/29/2005Pages: 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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