Patent Assignment
Reel/Frame 028933/0501
Assignment of Assignor's Interest
Recorded: 2012-09-11
Pages: 3
Assignor
SILICIUM BECANCOUR, INC.
Executed: 2012-07-26
Assignee
SILICIO FERROSOLAR, S.L.U.
PASEO DE LA CASTELLANA, 259-D PLANTA 49, 4 TORRES BUSINESS AREA - TORRE ESPACIO, MADRID, E28046, SPAIN
Covered Properties
(2)
Process and apparatus for purifying low-grade silicon material
Application:
11/901,146 →
Publication:
US 2008/0253955
Process for the Production of Medium and High Purity Silicon from Metallurgical Grade Silicon
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 13, 2007
From: LEBLANC, DOMINIC; BOISVERT, RENE
To: SILICIUM BECANCOUR INC.
Reel/Frame 019882/0493 →
Assignment of Assignor's Interest
May 23, 2008
From: LEBLANC, DOMINIC; BOISVERT, RENE
To: SILICIUM BECANOUR INC.
Reel/Frame 021004/0843 →
Assignment of Assignor's Interest
Jan 14, 2011
From: BECANCOUR SILICON INC.; SILICIUM BECANOUR INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 025699/0648 →
Change of Name
Apr 1, 2021
From: SILICIO FERROSOLAR, S.L.
To: FERROGLOBE INNOVATION, S.L.
Reel/Frame 055799/0972 →