IP Library Assignment 011859/0893
Patent Assignment
Reel/Frame 011859/0893

Assignment of Assignor's Interest

Recorded: 2001-06-04 Pages: 4
Assignors
NICO, ADILSON ROBERTO
Executed: 2001-05-14
ARREBOLA, ALEXANDRE
Executed: 2001-05-14
DA CUNHA, CARLOS ROBERTO
Executed: 2001-05-14
Assignee
COMPANHIA VALE DO RIO DOCE
BR 262-KM 296- DISTRITO DE SANTA LUZIA, MINAS GERAIS, BRAZIL
Covered Property (1)
Device for detecting derailment of trains
Application: 09/820,181 →
Publication: US 2002/0139903
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 3, 2015
From: COMPANHIA VALE DO RIO DOCE
To: VALE S.A.
Reel/Frame 034881/0559 →