IP Library › Assignment 024224/0644
Patent Assignment
Reel/Frame 024224/0644

Assignment of Assignor's Interest

Recorded: 2010-04-13 Pages: 2
Assignors
FUJIHARA, MAHORO
Executed: 2010-03-10
YOSHIMURA, KOSHI
Executed: 2010-03-10
KIKUGAWA, ATSUSHI
Executed: 2010-03-10
Assignee
HITACHI METALS, LTD.
1-2-1, SHIBAURA, MINATO-KU,, TOKYO, 105-8614, JAPAN
Covered Property (1)
Method for Producing Surface-Modified Rare Earth Metal-Based Sintered Magnet and Surface-Modified Rare Earth Metal-Based Sintered Magnet
Patent: 9,175,376 →
Application: 12/680,312 →
Publication: US 2010/0252145
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 →