Patent Assignment
Reel/Frame 004928/0991
Assignment of Assignors Interest.
Recorded: 1988-08-19
Pages: 1
Assignors
TAKESHITA, TAKUO
Executed: 1988-08-10
NAKAYAMA, RYOJI
Executed: 1988-08-10
OGAWA, TAMOTSU
Executed: 1988-08-10
Assignee
MITSUBISHI KINZOKU KABUSHIKI KAISHA
5-2, OTEMACHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Rare Earth-Iron-Boron Magnet Powder and Process of Producing Same
Patent:
4,981,532 →
Application:
07/234,405 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Effective on 12/01/1990
Aug 14, 1991
From: MITSUBISHI KINSOKU KABUSHIKI KAISHA (CHANGED TO)
To: MITSUBISHI MATERIALS CORPORATION
Reel/Frame 005816/0053 →
Change of Address Effective 11/28/88.
Aug 14, 1991
From: MITSUBISHI KINZOKU KABUSHIKI KAISHA
To: MITSUBISHI KINZOKU KABUSHIKI KAISHA
Reel/Frame 005816/0064 →
Corporate Succession
May 11, 2006
From: MITSUBISHI MATERIALS CORPORATION
To: MITSUBISHI MATERIALS PMG CORPORATION
Reel/Frame 017606/0248 →