Patent Assignment
Reel/Frame 009740/0549
Assignment of Assignor's Interest
Recorded: 1999-02-02
Pages: 3
Assignor
TOMISHIMA, SHIGEKI
Executed: 1997-05-22
Assignee
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Step-Up Potential Supply Circuit and Semiconductor Storage Device
Patent:
5,909,141 →
Application:
08/874,351 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee's Address Previously Recorded on Reel 9740, Frame 0549. Assignor Confirms the Assignment of the Entire Interest.
Jul 16, 1999
From: TOMISHIMA, SHIGEKI
To: MITSUBISHI DENKI KABUSHIKI KAISHA
Reel/Frame 010097/0186 →
Assignment of Assignor's Interest
Mar 5, 2011
From: DRAM MEMTECH LLC
To: DRAM MEMORY TECHNOLOGIES LLC
Reel/Frame 025904/0828 →