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Official data from INPI

MECANISMO DE ACIONAMENTO PARAUMA BOMBA DE COMBUSTÍVEL PARA UM MOTOR REVESRSÍVEL DE DOIS TEMPOS

Em AnáliseInvention Patent

Application data

Number

PI8202591

Type

Invention Patent

Filing

05/05/1982

Publication

04/19/1983

Progress at the INPI

  1. Filing05/05/82
  2. Publication04/19/83
  3. Examination08/16/83
  4. Allowance07/31/84
  5. Grant02/26/85
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B & M Diesel A/S

DK

Inventors

F. J. (pessoa física)

DK

Technical data

IPC Classification

Priority claims

DK

2016/81 · 05/06/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

09/27/1988

RPI 936

20.7

09/09/1986

RPI 829

20.4

09/02/1986

RPI 828

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

11/13/1984

RPI 734

Deferimento

#9.1

07/31/1984

RPI 719

Solicitação de exame técnico

#4.1

08/16/1983

RPI 669

Publicação do pedido de patente

#3.1

04/19/1983

RPI 652

Pedido de patente depositado

#2.1

06/22/1982

RPI 609

Carta-patente expirada

#21.1

Patente extinta em 05/05/97

07/01/2008

RPI 1956

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