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Official data from INPI

PAINEL DECODIFICADOR E INDICADOR DE QUALIDADE DO AR

Prazo de SigiloUtility Model

Application data

Number

MU6802611

Type

Utility Model

Filing

11/29/1988

Publication

08/07/1990

Progress at the INPI

  1. Filing11/29/88
  2. Publication08/07/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Prosinal Propaganda e Sinalização Ltda.

SP, BR

Inventors

A. R. (pessoa física)

P. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/23/1989

RPI 970

11.3

02/02/1993

RPI 1157

Solicitação de exame não realizada

#4.2

11/05/1991

RPI 1092

Publicação do pedido de patente

#3.1

08/07/1990

RPI 1027

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