IP Library › Assignment 023181/0915
Patent Assignment
Reel/Frame 023181/0915

Assignment of Assignor's Interest

Recorded: 2009-09-02 Pages: 2
Assignors
KAWADA, ATSUSHI
Executed: 2009-08-18
TASHIRO, AYA
Executed: 2009-08-18
KUMAGAI, TOSHIHIRO
Executed: 2009-08-18
Assignee
NIPPON STEEL CHEMICAL CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU, TOKYO, 101-0021, JAPAN
Covered Property (1)
Cyclic Guanidine Ionic Liquid
Patent: 8,129,543 →
Application: 12/529,590 →
Publication: US 2010/0121074
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 20, 2013
From: NIPPON STEEL CHEMICAL CO., LTD.
To: NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
Reel/Frame 030049/0771 →