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Official data from INPI

PROCESSO PARA A OBTENÇÃO DE UMA SEDE DE VÁLVULA

PublicadaInvention Patent

Application data

Number

PI8706933

Type

Invention Patent

Filing

12/16/1987

Publication

07/26/1988

Progress at the INPI

  1. Filing12/16/87
  2. Publication07/26/88
  3. Examination11/20/90
  4. Allowance07/16/91
  5. Grant05/26/92
  6. Terminated06/25/96

The patent was granted on 05/26/1992 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fiat Auto S.p.A.

IT

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Inventors

L. J. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

67963 A/86 · 12/23/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

07/26/1988

RPI 927

Pedido de patente depositado

#2.1

03/29/1988

RPI 910

Anuidade - prazo legal encerrado

#18.2

06/25/1996

RPI 1334

Concessão da patente

#16.1

05/26/1992

RPI 1121

Republicação - classificação IPC

#15.11

11/26/1991

RPI 1095

Notificação para pagamento de retribuição

#13.1

11/12/1991

RPI 1093

Deferimento

#9.1

07/16/1991

RPI 1076

Solicitação de exame técnico

#4.1

11/20/1990

RPI 1042

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