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Official data from INPI

DISPOSITIVO DE INCREMENTO VOLUMÉTRICO PARA MOTORES A EXPLOSÃO

ArquivadaInvention Patent

Application data

Number

PI9004137

Type

Invention Patent

Filing

08/15/1990

Publication

12/18/1990

Progress at the INPI

  1. Filing08/15/90
  2. Publication12/18/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 08/15/1990 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/16/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. B. (pessoa física)

SP, BR

T. M. (pessoa física)

SP, BR

Inventors

P. B. (pessoa física)

BR

T. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/16/1993

RPI 1163

Pedido de patente depositado

#2.1

12/18/1990

RPI 1046

Publicação antecipada

#3.2

12/18/1990

RPI 1046

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