Patent Assignment
Reel/Frame 015969/0829
Assignment of Assignor's Interest
Recorded: 2005-03-30
Pages: 3
Assignors
SHIMIZU, TOSHIKAZU
Executed: 2005-01-31
WATANABE, KAORI
Executed: 2005-03-14
AOKI, HIDEMITSU
Executed: 2005-03-17
Assignees
KANTO KAGAKU KABUSHIKI KAISHA
2-8, NIHONBASHIHONCHO 3-CHOME, CHUO-KU, TOKYO 103-0023, JAPAN
NEC ELECTRONICS CORPORATION
1753 SHIMONUMABE, NAKAHARA-KU, KAWASAKI, KANAGAWA 211-8668, JAPAN
Covered Property
(1)
Tungsten Metal Removing Solution and Method for Removing Tungsten Metal by Use Thereof
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 11, 2010
From: NEC ELECTRONICS CORPORATION
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 025346/0975 →
Assignment of Assignor's Interest
Mar 11, 2016
From: KANTO KAGAKU KABUSHIKI KAISHA AND RENESAS ELECTRONIC CORPORATION
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 037954/0322 →
Change of Address
Nov 29, 2017
From: RENESAS ELECTRONICS CORPORATION
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 044928/0001 →