IP Library › Assignment 039111/0100
Patent Assignment
Reel/Frame 039111/0100

Confirmatory License

Recorded: 2016-06-17 Pages: 2
Assignor
CERAMATEC, INC.
Executed: 2014-03-18
Assignee
ENERGY, UNITED STATES DEPARTMENT OF
1000 INDEPENDENCE AVE., S.W, WASHINGTON, DISTRICT OF COLUMBIA, USA 20585
Covered Property (1)
Process for Recovering Alkali Metals and Sulfur from Alkali Metal Sulfides and Polysulfides
Patent: 9,475,998 →
Application: 14/210,891 →
Publication: US 2014/0197040
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 3, 2014
From: GORDON, JOHN HOWARD; ALVARE, JAVIER
To: CERAMATEC, INC.
Reel/Frame 032604/0452 →
Confirmatory License Jul 6, 2016
From: CERAMATEC, INC.
To: ENERGY, UNITED STATES DEPARTMENT OF
Reel/Frame 039278/0788 →
Assignment of Assignor's Interest Sep 8, 2017
From: CERAMATEC, INC.
To: FIELD UPGRADING LIMITED
Reel/Frame 043788/0907 →
Merger and Change of Name Sep 21, 2018
From: FIELD UPGRADING LIMITED; ENLIGHTEN INNOVATIONS INC.
To: ENLIGHTEN INNOVATIONS INC.
Reel/Frame 047586/0443 →