Patent Assignment
Reel/Frame 011031/0506
Assignment of Assignor's Interest
Recorded: 2000-08-23
Pages: 2
Assignor
HASEGAWA, MIEKO
Executed: 2000-08-22
Assignee
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Method of Forming a Tungsten Plug in a Hole
Patent:
6,350,683 →
Application:
09/644,044 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 25, 2003
From: NEC CORPORATION
To: NEC ELECTRONICS CORPORATION
Reel/Frame 013774/0295 →
Change of Name
Nov 18, 2010
From: NEC ELECTRONICS CORPORATION
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 025375/0909 →
Change of Address
Nov 29, 2017
From: RENESAS ELECTRONICS CORPORATION
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 044928/0001 →