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Official data from INPI

MÉTODO DE TRANSFORMAÇÃO DE MOTOR CICLO OTTO A ÁLCOOL EM MOTOR A GASOLINA

IndeferidaUtility Model

Application data

Number

MU7000664

Type

Utility Model

Filing

04/11/1990

Publication

08/28/1990

Progress at the INPI

Under appeal
  1. Filing04/11/90
  2. Publication08/28/90
  3. Examination11/26/91
  4. Refused05/09/95
  5. Grant
  6. In force

The application was refused by the INPI on 05/09/1995. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/09/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Martins Perform Biturbo Indústria e Comércio Ltda

SP, BR

Inventors

E. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/09/1995

RPI 1275

Solicitação de exame técnico

#4.1

11/26/1991

RPI 1095

Publicação antecipada

#3.2

08/28/1990

RPI 1030

Pedido de patente depositado

#2.1

07/24/1990

RPI 1025

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