Patent Assignment
Reel/Frame 019050/0092
Assignment of Assignor's Interest
Recorded: 2007-03-13
Pages: 2
Assignor
SHIBUTANI, MITSUO
Executed: 2007-02-02
Assignee
NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD., THE
1-88, OYODONAKA 1-CHOME, KITA-KU, OSAKA-SHI, OSAKA 531-6029, JAPAN
Covered Property
(1)
Polyvinyl Alcohol Having 1,2-Glycol Bond in Side Chain and Process for Preparing the Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address
Aug 21, 2018
From: THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD.
To: THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD.
Reel/Frame 047520/0917 →
Change of Address
Aug 30, 2018
From: THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD.
To: THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD.
Reel/Frame 046980/0539 →
Merger
Jun 12, 2019
From: THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 049441/0841 →