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Official data from INPI

PROCESSO DE EJEÇÃO DE GÁS PARALIZANTE EM SISTEMA DE SEGURANÇA DE AUTOMÓVEIS

Em AnáliseInvention Patent

Application data

Number

PI8804516

Type

Invention Patent

Filing

09/02/1988

Publication

11/29/1988

Progress at the INPI

Under appeal
  1. Filing09/02/88
  2. Publication11/29/88
  3. Examination01/17/89
  4. Refused06/30/92
  5. Grant
  6. In force

The application was refused by the INPI on 06/30/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Laboratório Protebrás Ltda

SP, BR

Inventors

H. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/17/1989

RPI 952

Publicação antecipada

#3.2

11/29/1988

RPI 945

Pedido de patente depositado

#2.1

11/22/1988

RPI 944

Indeferimento

#9.2

06/30/1992

RPI 1126

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