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Official data from INPI

SISTEMA DE COMBUSTÍVEL SUPLEMENTAR PARA REALÇAR A BAIXA TEMPERATURA DE FUNCIONAMENTO DE UM MOTOR.

ArquivadaInvention Patent

Application data

Number

PI8303492

Type

Invention Patent

Filing

06/30/1983

Publication

04/17/1984

Progress at the INPI

  1. Filing06/30/83
  2. Publication04/17/84
  3. Abandoned06/03/86
  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: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. C. (pessoa física)

US

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Inventors

P. M. (pessoa física)

Technical data

IPC Classification

Priority claims

US

401,076 · 07/23/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/12/1988

RPI 912

Exigência - art. 36 da LPI

#6.1

05/19/1987

RPI 865

Solicitação de exame técnico

#4.1

06/03/1986

RPI 815

Publicação do pedido de patente

#3.1

04/17/1984

RPI 704

Pedido de patente depositado

#2.1

08/09/1983

RPI 668

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