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Official data from INPI

PISTAO PARA MOTOR DE COMBUSTAO INTERNA

ArquivadaInvention Patent

Application data

Number

PI8009037

Type

Invention Patent

Filing

09/08/1979

Publication

12/01/1981

Progress at the INPI

  1. Filing09/08/79
  2. Publication12/01/81
  3. Abandoned05/31/83
  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.

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Latest action published by the INPI: 07/31/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MASSEY FERGUSON PERKINS LTD

Inventors

D. S. (pessoa física)

S. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/31/1984

RPI 719

Exigência - art. 36 da LPI

#6.1

01/24/1984

RPI 692

Solicitação de exame técnico

#4.1

05/31/1983

RPI 658

Notificação de entrada na fase nacional - PCT

#1.3

12/01/1981

RPI 580

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