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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
06/17/1997
Application #:
08526646
Filing Dt:
09/11/1995
Inventors:
JUNICHI HORIKAWA, HISAO KAWAI
Title:
METHOD AND APPARATUS FOR SURFACE ROUGHNESS DETECTION - USING A MAGNETORESISTIVE ELEMENT
Assignment: 1
Reel/Frame:
007849/0457Recorded: 10/31/1995Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/16/1995
Exec Dt:
10/16/1995
Assignee:
7-5, NAKA-OCHIAI 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Correspondent:
SUGHRUE, MION, ZINN, MACPEAK & SEAS
ALAN J. KASPER
2100 PENNSYLVANIA AVENUE, N.W.
STE. 800
WASHINGTON, DC 20037-3202
Assignment: 2
Reel/Frame:
024611/0396Recorded: 06/30/2010Pages: 18
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/30/2010
Exec Dt:
06/30/2010
Assignees:
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
8 CROSS STREET
#11-00, PWC BUILDING
SINGAPORE, SINGAPORE 048424
Correspondent:
SHARI L. GORDON
400 S. HOPE STREET
18TH FLOOR
LOS ANGELES, CA 90071-2899
Assignment: 3
Reel/Frame:
025008/0948Recorded: 09/20/2010Pages: 22
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF ASSIGNEE TO WD MEDIA (SINGAPORE) PTE. LTD. PREVIOUSLY RECORDED ON REEL 024611 FRAME 0396. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
Exec Dt:
06/30/2010
Exec Dt:
06/30/2010
Assignee:
8 CROSS STREET
#11-00, PWC BUILDING
SINGAPORE, SINGAPORE 048424
Correspondent:
SHARI L. GORDON
400 S. HOPE STREET
18TH FLOOR
LOS ANGELES, CA 90071-2899
Assignment: 4
Reel/Frame:
026956/0383Recorded: 09/23/2011Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/23/2011
Assignee:
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CALIFORNIA 92612
Correspondent:
WESTERN DIGITAL
ATTN: IP LAW DEPARTMENT
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CA 92612

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