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Official data from INPI

CONJUNTO DE VÁLVULA MODULADORA DE CAPTAÇÃO DA DESACELERAÇÀO PARA SISTEMAS DE FREIO DE VEÍCULOS.

ArquivadaInvention Patent

Application data

Number

PI8204576

Type

Invention Patent

Filing

08/04/1982

Publication

07/26/1983

Progress at the INPI

  1. Filing08/04/82
  2. Publication07/26/83
  3. Examination08/06/85
  4. Allowance06/09/87
  5. Abandoned
  6. In force

The application was allowed on 06/09/1987 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Grau Limited

GB

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Inventors

M. I. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8123901 · 08/05/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

11/08/1988

RPI 942

Notificação para pagamento de retribuição

#13.1

09/29/1987

RPI 884

Deferimento

#9.1

06/09/1987

RPI 868

Exigência - art. 36 da LPI

#6.1

05/27/1986

RPI 814

Solicitação de exame técnico

#4.1

08/06/1985

RPI 772

Publicação do pedido de patente

#3.1

07/26/1983

RPI 666

Pedido de patente depositado

#2.1

09/21/1982

RPI 622

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