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Official data from INPI

PROCESSO PARA PRODUÇÃO DE PEÇAS FUNDIDAS EM FERRO COM UMA ESTRUTURA DE GRAFITE VERMICULAR E UM APARELHO PARA REALIZAR O PROCESSO

IndeferidaInvention PatentPCT · CH1982000050

Application data

Number

PI8207249

Type

Invention Patent

Filing

03/30/1982

Publication

03/01/1983

PCT

CH1982000050

Progress at the INPI

Under appeal
  1. Filing03/30/82
  2. Publication03/01/83
  3. Examination08/23/83
  4. Refused02/03/87
  5. Grant
  6. In force

The application was refused by the INPI on 02/03/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/03/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. A. (pessoa física)

DE

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Inventors

B. [. (pessoa física)

H. [. (pessoa física)

L. [. (pessoa física)

Technical data

Priority claims

CH

2158/81-2 · 03/31/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/03/1987

RPI 850

Conhecimento de parecer técnico

#7.1

10/29/1985

RPI 784

Exigência - art. 36 da LPI

#6.1

12/04/1984

RPI 737

Solicitação de exame técnico

#4.1

08/23/1983

RPI 670

Notificação de entrada na fase nacional - PCT

#1.3

03/01/1983

RPI 645

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