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Official data from INPI

SISTEMA DE ACIONAMENTO PARA VEÍCULO

ConcedidaInvention Patent

Application data

Number

PI8406938

Type

Invention Patent

Filing

06/25/1984

Publication

06/04/1985

Progress at the INPI

  1. Filing06/25/84
  2. Publication06/04/85
  3. Examination07/28/87
  4. Allowance12/27/88
  5. Grant09/26/89
  6. Expired07/08/08

The letters patent expired on 07/08/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Massey-Ferguson Services N.V., firma comercial das Antilhas Holandesas

NL

Inventors

R. B. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

GB

8317452 · 06/28/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Deferimento

#9.1

12/27/1988

RPI 949

Exigência - art. 36 da LPI

#6.1

04/19/1988

RPI 913

Solicitação de exame técnico

#4.1

07/28/1987

RPI 875

Notificação de entrada na fase nacional - PCT

#1.3

06/04/1985

RPI 763

Carta-patente expirada

#21.1

Patente extinta em 25/06/99

07/08/2008

RPI 1957

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