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Official data from INPI

ALARME PARA EDIFÍCIOS UTILIZANDO O INTERFONE E A FIAÇÃO DO PORTEIRO COLETIVO OU CENTRAL PORTARIA JÁ INSTALADOS NO MESMO

PublicadaUtility Model

Application data

Number

MU6702758

Type

Utility Model

Filing

12/10/1987

Publication

12/27/1988

Progress at the INPI

  1. Filing12/10/87
  2. Publication12/27/88
  3. Examination11/20/90
  4. Refused12/20/94
  5. Grant
  6. In force

The application was refused on 12/20/1994 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. J. (pessoa física)

SP, BR

Inventors

J. J. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

12/27/1988

RPI 949

4.2.1

10/11/1988

RPI 938

Pedido de patente depositado

#2.1

09/13/1988

RPI 934

Solicitação de exame não realizada

#4.2

07/19/1988

RPI 926

Pedido de patente depositado

#2.1

04/26/1988

RPI 914

111

12/20/1994

RPI 1255

120

10/05/1993

RPI 1192

Petição de recurso

#12.2

06/09/1992

RPI 1123

Indeferimento

#9.2

11/19/1991

RPI 1094

Solicitação de exame técnico

#4.1

11/20/1990

RPI 1042

Solicitação de exame não realizada

#4.2

08/21/1990

RPI 1029

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