IP Library Assignment 023734/0158
Patent Assignment
Reel/Frame 023734/0158

Assignment of Assignor's Interest

Recorded: 2010-01-05 Pages: 2
Assignors
HIRAI, NOBUYUKI
Executed: 2009-12-10
NATSUMEDA, MITSUTOSHI
Executed: 2009-12-10
Assignee
HITACHI METALS, LTD.
2-1 SHIBAURA 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Radially Anisotropic Ring R-Tm-B Magnet, Its Production Method, Die for Producing It, and Rotor for Brushless Motor
Patent: 8,937,419 →
Application: 12/666,245 →
Publication: US 2010/0181859
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 →