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Official data from INPI

APARELHO E PROCESSO DE FORJA DE MATRIZ FECHADA.

Em AnáliseInvention Patent

Application data

Number

PI8205942

Type

Invention Patent

Filing

10/11/1982

Publication

09/13/1983

Progress at the INPI

  1. Filing10/11/82
  2. Publication09/13/83
  3. Examination11/26/85
  4. Allowance
  5. Grant
  6. In force

Published on 09/13/1983, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 09/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. D. (pessoa física)

R. D. (pessoa física)

Inventors

D. D. (pessoa física)

D. J. (pessoa física)

Technical data

Priority claims

US

311.003 · 10/13/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/08/1987

RPI 881

Solicitação de exame técnico

#4.1

11/26/1985

RPI 788

Publicação do pedido de patente

#3.1

09/13/1983

RPI 673

Pedido de patente depositado

#2.1

12/07/1982

RPI 633

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