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Official data from INPI

DISPOSIÇÃO INTRODUZIDA NO SISTEMA DE TELEFONIA

IndeferidaUtility Model

Application data

Number

MU7100632

Type

Utility Model

Filing

04/08/1991

Publication

11/24/1992

Progress at the INPI

Under appeal
  1. Filing04/08/91
  2. Publication11/24/92
  3. Examination03/01/95
  4. Refused10/03/95
  5. Grant
  6. In force

The application was refused by the INPI on 10/03/1995. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/03/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. S. (pessoa física)

RJ, BR

Inventors

M. S. (pessoa física)

BR

Technical data

IPC Classification

Abstract

"Disposição introduzida no sistema de telefonia", consistindo de uma comunicação gravada, ativada nos intervalos de espera.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

10/03/1995

RPI 1296

Solicitação de exame técnico

#4.1

03/01/1995

RPI 1265

Publicação do pedido de patente

#3.1

11/24/1992

RPI 1147

Pedido de patente depositado

#2.1

11/12/1991

RPI 1093

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