Patent Assignment
Reel/Frame 021262/0691
Assignment of Assignor's Interest
Recorded: 2008-07-21
Pages: 2
Assignor
BUSSAN NANOTECH RESEARCH INSTITUTE, INC.
Executed: 2008-07-15
Assignee
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU, TOKYO 108-0014, JAPAN
Covered Property
(1)
Apparatus for Concentrating Water-Soluble Organic Material
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 16, 2004
From: IKEDA, SHIRO; NAKANE, TAKASHI
To: BIO NANOTEC RESEARCH INSTITUTE INC.
Reel/Frame 015945/0522 →
Merger
Aug 18, 2004
From: BIO NANOTEC RESEARCH INSTITUTE INC.; DEVICE NANOTECH RESEARCH INSTITUTE INC.
To: CARBON NANOTECH RESEARCH INSTITUTE INC.
Reel/Frame 015852/0529 →
Assignment of Assignor's Interest
Aug 18, 2004
From: CARBON NANOTECH RESEARCH INSTITUTE INC.
To: BUSSAN NANOTECH RESEARCH INSTITUTE, INC.
Reel/Frame 015943/0728 →
Corrective Assignment to Correct the Execution Date Previously Recorded on Reel 015852 Frame 0529. Assignor(S) Hereby Confirms the Execution Date Is April 1, 2004..
Aug 11, 2010
From: BIO NANOTEC RESEARCH INSTITUTE INC.; DEVICE NANOTECH RESEARCH INSTITUTE INC.
To: CARBON NANOTECH RESEARCH INSTITUTE INC.
Reel/Frame 024812/0969 →
Merger
Sep 4, 2017
From: MITSUBISHI CHEMICAL CORPORATION
To: MITSUBISHI RAYON CO., LTD.
Reel/Frame 043750/0207 →
Change of Name
Sep 5, 2017
From: MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043750/0834 →