Patent Assignment
Reel/Frame 006993/0458
Assignment of Assignor's Interest
Recorded: 1994-05-23
Pages: 3
Assignee
CHICHIBU CEMENT CO., LTD.
C/O MIHON KOGYO CLUB 4-6 MARUNOUCHI 1-CHOME CHIYODA-KU, TOYKO, JAPAN
Covered Property
(1)
Growth Method for a Rod Form of Single Oxide Crystal
Patent:
5,458,083 →
Application:
08/218,744 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Apr 26, 1996
From: CHICHIBU CEMENT CO., LTD.
To: CHICHIBU ONODA CEMENT CORPORATION
Reel/Frame 008077/0535 →
Assignment of Assignor's Interest
May 3, 1999
From: CHICHIBU ONODA CEMENT CORPORATION
To: TOKIN CORPORATION
Reel/Frame 009942/0660 →
Change of Name
Nov 5, 2002
From: TOKIN CORPORATION
To: NEC TOKIN CORPORATION
Reel/Frame 013438/0460 →
Assignment of Assignor's Interest
Mar 20, 2007
From: NEC TOKIN CORPORATION
To: SEIKOH GIKEN CO., LTD.
Reel/Frame 019028/0832 →