Patent Assignment
Reel/Frame 048390/0352
Change of Address
Recorded: 2019-02-21
Pages: 16
Assignor
NIPPON VALQUA INDUSTRIES, LTD.
Executed: 2007-12-10
Assignee
NIPPON VALQUA INDUSTRIES, LTD.
1-1 OSAKI 2-CHOME SHINAGAWA-KU, TOKYO, 141-6024, JAPAN
Covered Properties
(3)
Sealing Material for Ant Groove
Sealing part and substrate processing apparatus
Valve Element Unit and Gate Valve Apparatus
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 13, 2005
From: TSUJI, KAZUAKI; YOSHIDA, TSUTOMU
To: NIPPON VALQUA INDUSTRIES, LTD.
Reel/Frame 016880/0401 →
Assignment of Assignor's Interest
Jul 12, 2006
From: HAYASHI, DAISUKE; MURAMATSU, AKIRA
To: TOKYO ELECTRON LIMITED; NIPPON VALQUA INDUSTRIES, LTD.
Reel/Frame 018100/0851 →
Assignment of Assignor's Interest
Dec 4, 2008
From: NISHIBA, TAKEHIRO
To: NIPPON VALQUA INDUSTRIES, LTD.
Reel/Frame 021959/0442 →
Change of Name
Feb 21, 2019
From: NIPPON VALQUA INDUSTRIES, LTD.
To: VALQUA, LTD.
Reel/Frame 048390/0311 →