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Official data from INPI

FREIO A DISCO PARA VEICULO

Em AnáliseInvention Patent

Application data

Number

PI8404150

Type

Invention Patent

Filing

08/31/1983

Publication

07/16/1985

Progress at the INPI

  1. Filing08/31/83
  2. Publication07/16/85
  3. Examination11/18/86
  4. Allowance
  5. Grant
  6. In force

Published on 07/16/1985, 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: 11/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ROCKWELL INTERNATIONAL CORP [US]

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Inventors

D. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Recurso

#12.1

11/22/1988

RPI 944

Deferimento

#9.1

08/23/1988

RPI 931

15.19

12/15/1987

RPI 895

Retificação

#15.3

09/29/1987

RPI 884

Solicitação de exame técnico

#4.1

11/18/1986

RPI 839

Publicação do pedido de patente

#3.1

07/16/1985

RPI 769

Pedido de patente depositado

#2.1

10/23/1984

RPI 731

101

10/23/1990

RPI 1038

120

03/13/1990

RPI 1009

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