IP Library Assignment 026411/0095
Patent Assignment
Reel/Frame 026411/0095

Assignment of Assignor's Interest

Recorded: 2011-06-08 Pages: 2
Assignors
AILTON RODRIGUES, SEBASTIAO
Executed: 2011-05-05
GOMES DA SILVA, RUBERLAN
Executed: 2011-05-05
Assignee
VALE S.A.
AVENIDA GRACA ARANHA, 26 CENTRO, RIO DE JANEIRO, 20030-000, BRAZIL
Covered Property (1)
Enhanced Process to Produce a Thermofertiliser from Potassium-Bearing Minerals
Patent: 8,435,322 →
Application: 12/916,132 →
Publication: US 2011/0232347
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 26, 2017
From: VALE S.A.
To: VALE FERTILIZANTES S.A.
Reel/Frame 042998/0171 →