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Official data from INPI

PROCESSO PARA PREPARAR METAIS PARA CONFORMACAO A FRIO E PROCESSO PARA CONFORMACAO A FRIO DE UM ARTIGO DE METAL

Em AnáliseInvention Patent

Application data

Number

PI8602325

Type

Invention Patent

Filing

05/24/1985

Publication

01/21/1987

Progress at the INPI

  1. Filing05/24/85
  2. Publication01/21/87
  3. Examination05/09/89
  4. Allowance
  5. Grant
  6. In force

Published on 01/21/1987, 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: 05/09/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NIHON PARKERIZING [JP]

Inventors

K. M. (pessoa física)

K. T. (pessoa física)

N. Y. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/09/1989

RPI 968

Publicação do pedido de patente

#3.1

01/21/1987

RPI 848

Pedido de patente depositado

#2.1

11/18/1986

RPI 839

Retificação

#15.3

09/17/1991

RPI 1085

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