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Official data from INPI

EQUIPAMENTO DE REDUÇÃO DA VELOCIDADE PARA VEÍCULOS

ConcedidaInvention Patent

Application data

Number

PI8202573

Type

Invention Patent

Filing

05/04/1982

Publication

04/19/1983

Progress at the INPI

  1. Filing05/04/82
  2. Publication04/19/83
  3. Examination10/25/83
  4. Allowance06/11/85
  5. Grant12/31/85
  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: 12/31/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Labavia - S.G.E.

FR

Inventors

A. M. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

81 08921 · 05/05/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/31/1985

RPI 793

Notificação para pagamento de retribuição

#13.1

09/24/1985

RPI 779

Deferimento

#9.1

06/11/1985

RPI 764

Exigência - art. 36 da LPI

#6.1

10/16/1984

RPI 730

Solicitação de exame técnico

#4.1

10/25/1983

RPI 679

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 04/05/97

07/01/2008

RPI 1956

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