Official data from INPI

PROCESSO PARA PRODUCAO DE UM MOLDE DE FUNDICAO CONTINUA

ArquivadaInvention Patent

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Application data

Number

PI7802141

Type

Invention Patent

Filing

09/20/1977

Publication

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Progress at the INPI

Filing09/20/77
Publication
Abandoned
Allowance
Grant
In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 02/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MISHIMA KOSAN CO LTD

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.3

02/26/1985

RPI 749

Exigência - art. 36 da LPI

#6.1

02/14/1984

RPI 695

Conhecimento de parecer técnico

#7.1

10/13/1982

RPI 625

6.2

01/26/1982

RPI 588

8.1

12/15/1981

RPI 582

From the same holder

DETETOR MAGNETICO PROCESSO E APARELHO PARA DETECTAR UMA VARIACAO NA CARGA INTRODUZIDA NUM FORNO

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