IP Library › Assignment 012328/0709
Patent Assignment
Reel/Frame 012328/0709

Assignment of Assignor's Interest

Recorded: 2001-11-29 Pages: 2
Assignors
SUGAMOTO, HIROYUKI
Executed: 2001-10-01
OGAWA, YASUSHIGE
Executed: 2001-10-01
Assignee
FUJITSU LIMITED
NAKAHARA-KU, KAWASAKI-SHI, 1-1, KAMIKODANAKA 4-CHOME, KANAGAWA 211-8588, JAPAN
Covered Property (1)
Semiconductor Memory Device with Redundancy Circuit
Patent: 6,542,421 →
Application: 09/968,609 →
Publication: US 2002/0031023
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 12, 2008
From: FUJITSU LIMITED
To: FUJITSU MICROELECTRONICS LIMITED
Reel/Frame 021998/0645 →
Change of Name Jul 22, 2010
From: FUJITSU MICROELECTRONICS LIMITED
To: FUJITSU SEMICONDUCTOR LIMITED
Reel/Frame 024982/0245 →
Assignment of Assignor's Interest Apr 27, 2015
From: FUJITSU SEMICONDUCTOR LIMITED
To: SOCIONEXT INC.
Reel/Frame 035507/0706 →