IP Library › Assignment 028917/0268
Patent Assignment
Reel/Frame 028917/0268

Assignment of Assignor's Interest

Recorded: 2012-09-07 Pages: 2
Assignors
KAWABE, MASANAO
Executed: 2012-08-30
WASANO, TSUGUTOSHI
Executed: 2012-08-30
MIYATA, TSUYOSHI
Executed: 2012-08-30
Assignee
NIPPON STEEL CHEMICAL CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU, TOKYO, 101-0021, JAPAN
Covered Property (1)
Curable Resin Composition, Cured Article Thereof, and Optical Material
Patent: 8,853,291 →
Application: 13/580,917 →
Publication: US 2012/0329899
Related Assignments (2)
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 →
Merger Oct 21, 2020
From: NIPPON STEEL & SUMIKIN MATERIALS CO., LTD.; NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
To: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Reel/Frame 054145/0400 →