IP Library Assignment 023351/0427
Patent Assignment
Reel/Frame 023351/0427

Assignment of Assignor's Interest

Recorded: 2009-10-09 Pages: 2
Assignors
KOBAYASHI, HIROYA
Executed: 2009-09-01
KUNIYOSHI, FUTOSHI
Executed: 2009-09-02
Assignee
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO, 105-8614, JAPAN
Covered Property (1)
R-T-B Sintered Magnet and Method for Producing the Same
Patent: 8,142,573 →
Application: 12/595,293 →
Publication: US 2010/0045411
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 →