Official data from INPI

PROCESSO PARA PRODUZIR METAL LIQUIDO A PARTIR DE OXIDOS MEALICOS E METAL,MISTURA DE METAIS OU LIGA METALICA PRODUZIDA PELO MESMO

IndeferidaInvention Patent

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Application data

Number

PI8006102

Type

Invention Patent

Filing

09/24/1980

Publication

06/01/1982

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Progress at the INPI

Under appeal

Filing09/24/80
Publication06/01/82
Examination08/24/82
Refused01/22/85
Grant
In force

The application was refused by the INPI on 01/22/1985. The invention was never patented.

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Latest action published by the INPI: 01/22/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SKF STEEL ENG AB

Inventors

S. S. (pessoa física)

Technical data

IPC Classification

C21B 11/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/22/1985

RPI 744

Conhecimento de parecer técnico

#7.1

11/01/1983

RPI 680

Solicitação de exame técnico

#4.1

08/24/1982

RPI 618

Publicação do pedido de patente

#3.1

06/01/1982

RPI 606

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