IP Library › Assignment 028907/0383
Patent Assignment
Reel/Frame 028907/0383

Assignment of Assignor's Interest

Recorded: 2012-09-06 Pages: 3
Assignor
RAPPAS, ALKIS S.
Executed: 2009-02-21
Assignee
GREATPOINT ENERGY, INC.
222 THIRD STREET, SUITE 2163, CAMBRIDGE, MASSACHUSETTS, 02142
Covered Property (1)
Coal Compositions for Catalytic Gasification
Patent: 8,297,542 →
Application: 12/395,348 →
Publication: US 2009/0217590
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 6, 2012
From: SALEM, GEORGE FREDERICK
To: GREATPOINT ENERGY, INC.
Reel/Frame 029416/0711 →
Assignment of Assignor's Interest Dec 30, 2019
From: GREATPOINT ENERGY, INC.
To: SURE CHAMPION INVESTMENT LIMITED
Reel/Frame 051446/0432 →