IP Library Assignment 010315/0221
Patent Assignment
Reel/Frame 010315/0221

Assignment of Assignor's Interest

Recorded: 1999-10-15 Pages: 4
Assignors
ETORE MANTOVAN, GILSON
Executed: 1999-09-29
TORRES PIRES, ISNAD
Executed: 1999-09-28
ROBERTO FEHLBERG, JOSE
Executed: 1999-10-01
LOPES FERREIRA, REYNALDO
Executed: 1999-09-28
Assignee
COMPANHIA VALE DO RIO DOCE
BR 262 - KM 296 33030-970-DISTRITO DE SANTA, LUZIA-MINAS GERAIS, BRAZIL
Covered Property (1)
Roller Device for Displacement of Railroad Switching Rails
Patent: 6,189,840 →
Application: 09/351,345 →
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 →