Patent Assignment
Reel/Frame 009671/0166
Assignment of Assignor's Interest
Recorded: 1998-12-30
Pages: 3
Assignors
SILVA, JOSE GERALDO
Executed: 1998-10-09
FERREIRA, LUIZ DE SOUZA
Executed: 1998-10-09
SILVA, EDUARDO
Executed: 1998-10-09
SENA, NELSON APARECIDO
Executed: 1998-10-09
DUTRA, ELOI
Executed: 1998-10-09
GONCALVES, HERLON QUINTAO
Executed: 1998-10-09
Assignee
COMPANHIA VALE DO RIO DOCE
BR 262 - KM 296 - SANTA LUZIA, MINAS GERAIS - 30170-010, BRAZIL
Covered Property
(1)
Maintenance Device for Flat Filter Head Valves
Patent:
6,115,896 →
Application:
09/174,772 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.