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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA DE BOMBA HIDRÁULICA PARA TRATORES E SIMILARES

Em AnáliseInvention Patent

Application data

Number

PI8605061

Type

Invention Patent

Filing

10/16/1986

Publication

07/21/1987

Progress at the INPI

  1. Filing10/16/86
  2. Publication07/21/87
  3. Examination08/08/89
  4. Allowance05/01/90
  5. Grant10/30/90
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Massey-Ferguson Argentina S.A.

AR

Inventors

J. S. (pessoa física)

AR

Technical data

IPC Classification

Priority claims

AR

302.424 · 11/28/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/08/1989

RPI 981

Publicação do pedido de patente

#3.1

07/21/1987

RPI 874

Pedido de patente depositado

#2.1

04/07/1987

RPI 859

Carta-patente expirada

#21.1

Patente extinta em 16/10/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

10/30/1990

RPI 1039

Notificação para pagamento de retribuição

#13.1

08/21/1990

RPI 1029

Deferimento

#9.1

05/01/1990

RPI 1016

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