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Official data from INPI

SISTEMA DE LEITURA PARA UM DISPOSITIVO MEDIDOR

IndeferidaUtility Model

Application data

Number

MU6401157

Type

Utility Model

Filing

07/23/1984

Publication

03/04/1986

Progress at the INPI

Under appeal
  1. Filing07/23/84
  2. Publication03/04/86
  3. Examination05/12/87
  4. Refused01/10/89
  5. Grant
  6. In force

The application was refused by the INPI on 01/10/1989. The invention was never patented.

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Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ITM Inter Técnica Micron Industria e Comercio Ltda

SP, BR

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Inventors

D. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/10/1989

RPI 951

14.7

04/12/1988

RPI 912

Retificação

#15.6

02/23/1988

RPI 905

Retificação

#15.3

11/24/1987

RPI 892

Solicitação de exame técnico

#4.1

05/12/1987

RPI 864

Publicação do pedido de patente

#3.1

03/04/1986

RPI 802

Pedido de patente depositado

#2.1

09/25/1984

RPI 727

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