IP Library Assignment 023240/0994
Patent Assignment
Reel/Frame 023240/0994

Assignment of Assignor's Interest

Recorded: 2009-09-16 Pages: 2
Assignor
TOMIZAWA, HIROYUKI
Executed: 2008-05-07
Assignee
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME, MINATO-KU TOKYO, 105-8614, JAPAN
Covered Property (1)
R-T-B Based Sintered Magnet
Patent: 7,740,715 →
Application: 12/560,863 →
Publication: US 2010/0003160
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 27, 2023
From: HITACHI METALS, LTD.
To: PROTERIAL, LTD.
Reel/Frame 066130/0563 →
Nunc Pro Tunc Assignment Jun 3, 2024
From: HITACHI METALS, LTD.
To: HITACHI, LTD.
Reel/Frame 067605/0821 →