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Official data from INPI

SUB-BASTIDOR DE FILTRO PARA EQUIPAMENTO FONOTELEGRAFICO

IndeferidaUtility Model

Application data

Number

MU6501841

Type

Utility Model

Filing

11/14/1985

Publication

06/23/1987

Progress at the INPI

Under appeal
  1. Filing11/14/85
  2. Publication06/23/87
  3. Examination09/29/87
  4. Refused01/24/89
  5. Grant
  6. In force

The application was refused by the INPI on 01/24/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TOYAMA ELETRONICA LTDA [BR]

Inventors

T. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/24/1989

RPI 953

Conhecimento de parecer técnico

#7.1

08/30/1988

RPI 932

Solicitação de exame técnico

#4.1

09/29/1987

RPI 884

Publicação do pedido de patente

#3.1

06/23/1987

RPI 870

Pedido de patente depositado

#2.1

03/25/1986

RPI 805

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