Patent Assignment
Reel/Frame 022930/0064
Assignment of Assignor's Interest
Recorded: 2009-07-08
Pages: 2
Assignors
HAMAKUBO, KATSUSHI
Executed: 2009-06-18
SHIMOKAWA, KOICHI
Executed: 2009-06-18
SUZUKI, KOTA
Executed: 2009-06-18
Assignee
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME, SHINJUKU-KU, TOKYO, 161-8525, JAPAN
Covered Property
(1)
Lubricant for Magnetic Disk, Process for Producing the Same, and Magnetic Disk
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 →