IP Library Assignment 025554/0902
Patent Assignment
Reel/Frame 025554/0902

Assignment of Assignor's Interest

Recorded: 2010-12-29 Pages: 2
Assignors
SUNAMORI, TAKASHI
Executed: 2007-07-12
OTSUKI, AKIRA
Executed: 2007-07-15
ITAYA, AKIHIKO
Executed: 2007-07-13
Assignee
TAISEI CHEMICAL INDUSTRIES, LTD.
5-1, NISHISHINKOIWA 3-CHOME, KATSUSHIKA-KU, TOKYO, JAPAN
Covered Property (1)
Process for Production of Amphoteric Electrolyte Resin by Continuous Bulk Polymerization and Apparatus for the Production
Patent: 7,993,592 →
Application: 12/980,734 →
Publication: US 2011/0158856
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 20, 2017
From: TAISEI CHEMICAL INDUSTRIES, LTD.
To: TAISEI HOLDINGS CO., LTD.
Reel/Frame 044568/0618 →