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Official data from INPI

EIXO-PROPULSOR DE TOMADA DE FORÇA HIDRÁULICA

Arquivada/ExtintaInvention PatentPCT · EP1987000521

Application data

Number

PI8707467

Type

Invention Patent

Filing

09/15/1987

Publication

09/13/1988

PCT

EP1987000521

Progress at the INPI

  1. Filing09/15/87
  2. Publication09/13/88
  3. Examination03/27/90
  4. Allowance01/14/92
  5. Grant11/24/92
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Massey-Ferguson Manufacturing Limited

GB

See this company's full portfolio

Inventors

D. B. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

GB

8622844 · 09/23/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

09/13/1988

RPI 934

Carta-patente expirada

#21.1

Patente extinta em 15/09/2002

07/29/2008

RPI 1960

Pedido de licença compulsória

#20.1

06/28/1994

RPI 1230

Concessão da patente

#16.1

11/24/1992

RPI 1147

Notificação para pagamento de retribuição

#13.1

06/02/1992

RPI 1122

Deferimento

#9.1

01/14/1992

RPI 1102

Exigência - art. 36 da LPI

#6.1

07/30/1991

RPI 1078

Solicitação de exame técnico

#4.1

03/27/1990

RPI 1011

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