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Official data from INPI

SOLUCAO LIQUIDA,ALCALINA,AQUOSA,PARA LIMPEZA DE PAINEIS DE CIRCUITO,PROCESSO PARA PREPARAR UM SUBSTRATO RESINOSO PARA SUBSEQUENTE METALIZACAO,PROCESSO APERFEICOADO PARA DESUNTER RESINA,PROCESSO APERFEICOADO PARA LIMPEZA DE PERFURACOES,E PROCESSO PARA ATACAR A SUPERFICIE DE UM PAINEL DE CIRCUITO

Em AnáliseInvention Patent

Application data

Number

PI8602230

Type

Invention Patent

Filing

05/31/1985

Publication

01/13/1987

Progress at the INPI

  1. Filing05/31/85
  2. Publication01/13/87
  3. Examination04/22/87
  4. Allowance
  5. Grant
  6. In force

Published on 01/13/1987, 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: 04/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

THIOKOL MORTON INC [US]

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Inventors

K. G. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/22/1987

RPI 861

Publicação do pedido de patente

#3.1

01/13/1987

RPI 847

Pedido de patente depositado

#2.1

11/18/1986

RPI 839

Retificação

#15.3

10/01/1991

RPI 1087

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