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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8701623

Type

Invention Patent

Filing

04/07/1987

Publication

10/18/1988

Progress at the INPI

  1. Filing04/07/87
  2. Publication10/18/88
  3. Examination10/17/89
  4. Allowance
  5. Grant
  6. In force

Published on 10/18/1988, 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: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Panasonic do Brasil Limitada

SP, BR

Inventors

N. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/17/1989

RPI 991

Publicação do pedido de patente

#3.1

10/18/1988

RPI 939

Pedido de patente depositado

#2.1

07/14/1987

RPI 873

Retificação

#15.3

04/13/1993

RPI 1167

110

02/09/1993

RPI 1158

14.4

10/20/1992

RPI 1142

Recurso

#12.1

11/13/1990

RPI 1041

Deferimento

#9.1

07/31/1990

RPI 1026

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