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Official data from INPI

PROCESSO DE RESFRIAMENTO E REGENERAÇÃO POR VAPORIZAÇÃO PARA MOTORES DE COMBUSTÃO INTERNA.

ArquivadaInvention Patent

Application data

Number

PI8500447

Type

Invention Patent

Filing

01/29/1985

Publication

09/17/1985

Progress at the INPI

  1. Filing01/29/85
  2. Publication09/17/85
  3. Abandoned05/13/86
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. B. (pessoa física)

Inventors

C. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/28/1989

RPI 962

Exigência - art. 36 da LPI

#6.1

09/13/1988

RPI 934

Solicitação de exame técnico

#4.1

05/13/1986

RPI 812

Publicação antecipada

#3.2

09/17/1985

RPI 778

Pedido de patente depositado

#2.1

04/23/1985

RPI 757

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