IP Library › Assignment 008892/0596
Patent Assignment
Reel/Frame 008892/0596

Assignment of Assignor's Interest

Recorded: 1997-09-11 Pages: 2
Assignors
KATAYAMA, KUNIYAMA
Executed: 1997-08-01
TAMURA, TAKAYUKI
Executed: 1997-08-01
NAITO, MASASHI
Executed: 1997-08-01
SHIOTA, SHIGEMASA
Executed: 1997-08-01
Assignee
HITACHI, LTD.
6-KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property (1)
Semiconductor Memory Device Having Deterioration Determining Function
Patent: 5,978,941 →
Application: 08/913,338 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 11, 2008
From: HITACHI, LTD.
To: RENESAS TECHNOLOGY CORP.
Reel/Frame 021076/0845 →
Assignment of Assignor's Interest Jul 1, 2008
From: RENESAS TECHNOLOGY CORP.
To: SAMSUNG ELECTRONICS CO., LTD.
Reel/Frame 021172/0367 →