IP Library › Assignment 012406/0876
Patent Assignment
Reel/Frame 012406/0876

Assignment of Assignor's Interest

Recorded: 2001-12-18 Pages: 3
Assignors
YAMAKURA, HIDEO
Executed: 2001-11-16
TAMURA, TOSHIO
Executed: 2001-11-16
TANAKA, KOJI
Executed: 2001-11-16
Assignee
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property (1)
Magnetic Head with Electro-Lapping Guide
Patent: 7,149,061 →
Application: 10/025,154 →
Publication: US 2003/0026046
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 10, 2003
From: HITACHI, LTD.
To: HITACHI GLOBAL STORAGE TECHNOLOGIES JAPAN, LTD.
Reel/Frame 014766/0910 →
Assignment of Assignor's Interest Dec 5, 2016
From: HGST NETHERLANDS B.V.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 040820/0802 →