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Official data from INPI

VEÍCULO AUTOMOTIVO

PublicadaInvention Patent

Application data

Number

PI8704045

Type

Invention Patent

Filing

08/07/1987

Publication

04/05/1988

Progress at the INPI

  1. Filing08/07/87
  2. Publication04/05/88
  3. Examination10/16/90
  4. Allowance06/11/91
  5. Grant05/26/92
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 04/05/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. L. (pessoa física)

FR

Inventors

P. L. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

86 11509 · 08/08/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/05/1988

RPI 911

Pedido de patente depositado

#2.1

11/10/1987

RPI 890

Carta-patente expirada

#21.1

Patente extinta em 07/08/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

05/26/1992

RPI 1121

Notificação para pagamento de retribuição

#13.1

10/08/1991

RPI 1088

Deferimento

#9.1

06/11/1991

RPI 1071

Solicitação de exame técnico

#4.1

10/16/1990

RPI 1037

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