01/19/1988
RPI 900
Indeferimento
9.2
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Invention PatentPI8402112
CONCENTRADOR HIDROSTÁTICO CENTRÍFUGO.
AMANDA EQUIPAMENTOS INDUSTRIAIS LTDA
IndeferidaIPC B03B 5/34
Progress at the INPI
Under appeal- Refused01/19/88
The application was refused by the INPI on 01/19/1988. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 01/19/1988. We update with every new RPI gazette, published weekly.
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
05/19/1987
RPI 865
Exigência - art. 36 da LPI
6.1
01/02/1985
RPI 741
Solicitação de exame técnico
4.1
10/02/1984
RPI 728
Publicação antecipada
3.2
07/17/1984
RPI 717
Pedido de patente depositado
2.1