Patent Assignment
Reel/Frame 029074/0353
Change of Address
Recorded: 2012-10-03
Pages: 3
Assignor
CHLORINE ENGINEERS CORP., LTD.
Executed: 2012-09-21
Assignee
CHLORINE ENGINEERS CORP., LTD.
7F, SAKURA NIHOMBASHI BLDG., 13-12, NIHOMBASHI KAYABA-CHO 1-CHOME, CHUO-KU, TOKYO 103-0025, JAPAN
Covered Properties
(2)
Ion Exchange Membrane Electrolytic Cell
Oxygen Gas Diffusion Cathode, Electrolytic Cell Employing Same, Method of Producing Chlorine Gas and Method of Producing Sodium Hydroxide
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 16, 2007
From: SAIKI, KOJI; ASAUMI, KIYOHITO; HAMAMORI, MITSUHARU; OSAKABE, TSUGIYOSHI
To: CHLORINE ENGINEERS CORP., LTD.; KANEKA CORPORATION; TOAGOSEI CO., LTD.
Reel/Frame 020127/0310 →
Assignment of Assignor's Interest
Aug 20, 2012
From: IZAWA, YUKI; OGATA, SETSURO; UNO, MASAHARU; TANAKA, MASASHI
To: PERMELEC ELECTRODE LTD.; KANEKA CORPORATION; TOAGOSEI CO., LTD.; CHLORINE ENGINEERS CORP., LTD.
Reel/Frame 028812/0647 →
Change of Address
Sep 12, 2013
From: KANEKA CORPORATION
To: KANEKA CORPORATION
Reel/Frame 031207/0283 →
Change of Address
Jan 15, 2014
From: KANEKA CORPORATION
To: KANEKA CORPORATION
Reel/Frame 032019/0901 →
Assignment of Assignor's Interest
Jan 19, 2017
From: CHLORINE ENGINEERS CORP., LTD.
To: TOAGOSEI CO., LTD.
Reel/Frame 041012/0351 →