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Official data from INPI

SISTEMA DE CONTROLE DE COMBUSTAO

ArquivadaInvention Patent

Application data

Number

PI8108974

Type

Invention Patent

Filing

02/06/1981

Publication

01/11/1983

Progress at the INPI

  1. Filing02/06/81
  2. Publication01/11/83
  3. Abandoned10/23/84
  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: 04/22/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BROACH G C INC [US]

Inventors

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

04/22/1986

RPI 809

Exigência - art. 36 da LPI

#6.1

07/16/1985

RPI 769

Solicitação de exame técnico

#4.1

10/23/1984

RPI 731

Notificação de entrada na fase nacional - PCT

#1.3

01/11/1983

RPI 638

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