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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
7220500
Issue Dt:
05/22/2007
Application #:
09540646
Filing Dt:
03/31/2000
Inventors:
Hiroshi Tomiyasu, Teiichiro Umezawa, Genshichi Hata, Takashi Morikawa, Masato Kobayashi et al
Title:
MAGNETIC RECORDING MEDIUM, AND THERMAL STABILITY MEASURING METHOD AND APPARATUS OF MAGNETIC RECORDING MEDIUM
Assignment: 1
Reel/Frame:
010924/0123Recorded: 07/17/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
TOMIYASU, HIROSHI
Exec Dt:
06/11/2000
UMEZAWA, TEIICHIRO
Exec Dt:
03/28/2000
HATA, GENSHICHI
Exec Dt:
03/28/2000
MORIKAWA, TAKASHI
Exec Dt:
03/28/2000
KOBAYASHI, MASATO
Exec Dt:
03/28/2000
SUZUKI, MASASHI
Exec Dt:
06/12/2000
YOKOTA, SATOSHI
Exec Dt:
03/28/2000
WATANABE, TSUYOSHI
Exec Dt:
06/12/2000
Assignee:
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Correspondent:
COOK, ALEX, MCFARRON, MANZO ET AL
EDWARD D. MANZO, ESQ.
200 WEST ADAMS STREET, SUITE 2850
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
024611/0396Recorded: 06/30/2010Pages: 18
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
HOYA MAGNETICS SINGAPORE PTE LTD
Exec Dt:
06/30/2010
HOYA CORPORATION
Exec Dt:
06/30/2010
Assignees:
WESTERN DIGITAL CORPORATION
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
WD MEDIA (SINGAPORE) PTE. LTD.
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:
HOYA MAGNETICS SINGAPORE PTE LTD
Exec Dt:
06/30/2010
HOYA CORPORATION
Exec Dt:
06/30/2010
Assignee:
WD MEDIA (SINGAPORE) PTE. LTD.
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

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