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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM CONJUNTO DE SINALIZAÇÃO ACÚSTICO-VISUAL AUTOMOTIVO

PublicadaUtility Model

Application data

Number

MU6802318

Type

Utility Model

Filing

10/14/1988

Publication

08/15/1989

Progress at the INPI

  1. Filing10/14/88
  2. Publication08/15/89
  3. Examination03/06/90
  4. Refused01/18/94
  5. Grant
  6. In force

The application was refused on 01/18/1994 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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rontan Eletro Metalúrgica Ltda

SP, BR

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Inventors

A. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

08/15/1989

RPI 982

Pedido de patente depositado

#2.1

05/23/1989

RPI 970

111

01/18/1994

RPI 1207

Petição de recurso

#12.2

09/22/1992

RPI 1138

Indeferimento

#9.2

05/12/1992

RPI 1119

Solicitação de exame técnico

#4.1

03/06/1990

RPI 1008

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