IP Library › Assignment 009837/0134
Patent Assignment
Reel/Frame 009837/0134

Assignment of Assignor's Interest

Recorded: 1999-03-18 Pages: 2
Assignors
OOISHI, TSUKASA
Executed: 1999-03-11
ISHIKAWA, MASATOSHI
Executed: 1999-03-11
Assignee
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100-8310, JAPAN
Covered Property (1)
Operable Synchronous Semiconductor Memory Device Switching Between Single Data Rate Mode and Double Data Rate Mode
Patent: 6,337,832 →
Application: 09/272,194 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 13, 2010
From: RENASAS ELECTRONICS CORPORATION
To: DRAM MEMTECH LLC
Reel/Frame 025358/0749 →
Assignment of Assignor's Interest Jan 31, 2011
From: RENESAS ELECTRONICS CORPORATION
To: DRAM MEMTECH LLC
Reel/Frame 025723/0127 →
Assignment of Assignor's Interest Mar 5, 2011
From: DRAM MEMTECH LLC
To: DRAM MEMORY TECHNOLOGIES LLC
Reel/Frame 025904/0828 →