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Official data from INPI

FREIO DE COMANDO HIDRAULICO

ConcedidaInvention Patent

Application data

Number

PI8301184

Type

Invention Patent

Filing

03/12/1982

Publication

11/22/1983

Progress at the INPI

  1. Filing03/12/82
  2. Publication11/22/83
  3. Examination03/20/84
  4. Allowance10/22/85
  5. Grant06/24/86
  6. Terminated10/02/90

The patent was granted on 06/24/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VALEO [FR]

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Inventors

V. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/24/1986

RPI 818

Deferimento

#9.1

10/22/1985

RPI 783

Exigência - art. 36 da LPI

#6.1

03/12/1985

RPI 751

Solicitação de exame técnico

#4.1

03/20/1984

RPI 700

Publicação do pedido de patente

#3.1

11/22/1983

RPI 683

Pedido de patente depositado

#2.1

04/26/1983

RPI 653

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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