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Official data from INPI

DEFLAGRADOR DE COMBUSTÃO POR QUEDA DE TEMPERATURA.

Em AnáliseInvention Patent

Application data

Number

PI8702550

Type

Invention Patent

Filing

05/05/1987

Publication

12/06/1988

Progress at the INPI

  1. Filing05/05/87
  2. Publication12/06/88
  3. Abandoned02/21/89
  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: 02/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. N. (pessoa física)

Inventors

A. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/21/1989

RPI 957

Publicação do pedido de patente

#3.1

12/06/1988

RPI 946

Pedido de patente depositado

#2.1

08/18/1987

RPI 878

Arquivamento - Art. 36 §1° da LPI

#11.2

10/16/1990

RPI 1037

Exigência - art. 36 da LPI

#6.1

03/20/1990

RPI 1010

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