Patent Assignment
Reel/Frame 021611/0569
Assignment of Assignor's Interest
Recorded: 2008-09-30
Pages: 3
Assignors
UMEZAWA, TEIICHIRO
Executed: 2008-09-09
WU, LIANJUN
Executed: 2008-09-09
SONOBE, YOSHIAKI
Executed: 2008-09-09
TAKASU, CHIKARA
Executed: 2008-09-09
ONOUE, TAKAHIRO
Executed: 2008-09-09
Assignees
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME, SHINJUKU-KU, TOKYO, 161-8525, JAPAN
HOYA MAGNETICS SINGAPORE PTE. LTD.
#3, TUAS LINK 2, SINGAPORE, 638552, SINGAPORE
Covered Property
(1)
Perpendicular Magnetic Recording Disk and Method of Manufacturing the Same
Application:
12/295,573 →
Publication:
US 2009/0117408
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 30, 2010
From: HOYA MAGNETICS SINGAPORE PTE LTD; HOYA CORPORATION
To: WESTERN DIGITAL CORPORATION; WD MEDIA (SINGAPORE) PTE. LTD.
Reel/Frame 024611/0396 →
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.
Sep 20, 2010
From: HOYA MAGNETICS SINGAPORE PTE LTD; HOYA CORPORATION
To: WD MEDIA (SINGAPORE) PTE. LTD.
Reel/Frame 025008/0948 →