IP Library › Assignment 015325/0552
Patent Assignment
Reel/Frame 015325/0552

Corrective Assignment to Correct the First Assignor Name. Previously Recorded on Reel 014303 Frame 0412.

Recorded: 2004-05-13 Pages: 7
Assignors
KATAYAMA, SHINJI
Executed: 2003-02-06
MORI, MASARU
Executed: 2003-02-06
KAMEDA, MASAKAZU
Executed: 2003-02-10
Assignee
CHLORINE ENGINEERS CORP, LTD.
TOMIOKABASHI BLDG., 6-11, FUKAGAWA 2-CHOME, KOTOH-KU, TOKYO 135-0033, JAPAN
Covered Property (1)
Ion Exchange Membrane Electrolyzer
Patent: 7,048,838 →
Application: 10/368,380 →
Publication: US 2003/0155232
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 20, 2003
From: KATAYAM, SHINJI; MORI, MASARU; KAMEDA, MASAKAZU
To: CHLORINE ENGINEERS CORP., LTD.
Reel/Frame 013784/0240 →
Corrective Assignment to Correct the First Assignor's First Name, Previously Recorded at Reel 013784 Frame 0240. Jul 18, 2003
From: KATAYAMA, SHIJI; MORI, MASARU; KAMEDA, MASAKAZU
To: CHLORINE ENGINEERS CORP., LTD.
Reel/Frame 014303/0412 →
Assignment of Assignor's Interest Dec 31, 2009
From: CHLORINE ENGINEERS CORP., LTD.
To: TOSOH CORPORATION
Reel/Frame 023723/0071 →
Assignment of Assignor's Interest Jul 15, 2010
From: CHLORINE ENGINEERS CORP., LTD.
To: TOSOH CORPORATION
Reel/Frame 024690/0548 →