IP Library › Assignment 023723/0071
Patent Assignment
Reel/Frame 023723/0071

Assignment of Assignor's Interest

Recorded: 2009-12-31 Pages: 4
Assignor
CHLORINE ENGINEERS CORP., LTD.
Executed: 2009-12-01
Assignee
TOSOH CORPORATION
4560, KAISEI-CHO,, SHUNAN-SHI, YAMAGUCHI, 746-8501, JAPAN
Covered Properties (4)
Ion Exchange Membrane Electrolyzer
Patent: 7,048,838 →
Application: 10/368,380 →
Publication: US 2003/0155232
Ion Exchange Membrane Electrolyzer
Patent: 7,045,041 →
Application: 10/406,380 →
Publication: US 2003/0188966
Ion Exchange Membrane Electrolyzer
Patent: 7,922,879 →
Application: 11/783,322 →
Publication: US 2007/0235338
Ion Exchange Membrane Electrolyzer
Patent: 7,763,152 →
Application: 11/896,681 →
Publication: US 2008/0053821
Related Assignments (11)
Other recorded transfers of the patents 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 →
Assignment of Assignor's Interest Apr 4, 2003
From: KATAYAMA, SHINJI
To: CHLORINE ENGINEERS CORP., LTD.
Reel/Frame 013937/0693 →
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 →
Corrective Assignment to Correct the First Assignor Name. Previously Recorded on Reel 014303 Frame 0412. May 13, 2004
From: KATAYAMA, SHINJI; MORI, MASARU; KAMEDA, MASAKAZU
To: CHLORINE ENGINEERS CORP, LTD.
Reel/Frame 015325/0552 →
Assignment of Assignor's Interest Apr 9, 2007
From: KODAMA, YOSHIYUKI; YAMAMOTO, SHINICHIRO
To: CHLORINE ENGINEERS CORP., LTD.
Reel/Frame 019212/0564 →
Assignment of Assignor's Interest Sep 5, 2007
From: SUZUKI, MINORU; KAMEDA, MASAKAZU
To: CHLORINE ENGINEERS CORP., LTD.
Reel/Frame 019837/0384 →
Assignment of Assignor's Interest Jul 15, 2010
From: CHLORINE ENGINEERS CORP., LTD.
To: TOSOH CORPORATION
Reel/Frame 024690/0548 →
Change of Name Aug 30, 2022
From: CHLORINE ENGINEERS CORP., LTD.
To: THYSSENKRUPP UHDE CHLORINE ENGINEERS (JAPAN) LTD.
Reel/Frame 061357/0250 →
Change of Address Aug 30, 2022
From: CHLORINE ENGINEERS CORP., LTD.
To: CHLORINE ENGINEERS CORP., LTD.
Reel/Frame 061370/0090 →
Change of Address Aug 30, 2022
From: CHLORINE ENGINEERS CORP., LTD.
To: CHLORINE ENGINEERS CORP., LTD.
Reel/Frame 061370/0079 →
Change of Name Aug 30, 2022
From: THYSSENKRUPP UHDE CHLORINE ENGINEERS (JAPAN) LTD.
To: THYSSENKRUPP NUCERA JAPAN LTD.
Reel/Frame 061357/0261 →