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Official data from INPI

APERFEIÇOAMENTO EM SUSPENSÕES PARA VEÍCULOS AUTOMOTORES.

PublicadaInvention Patent

Application data

Number

PI8700429

Type

Invention Patent

Filing

01/27/1987

Publication

12/15/1987

Progress at the INPI

  1. Filing01/27/87
  2. Publication12/15/87
  3. Examination10/02/90
  4. Allowance04/30/91
  5. Grant11/26/91
  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: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fiat Auto S.p.A.

IT

See this company's full portfolio

Inventors

N. G. (pessoa física)

IT

R. C. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

67 079-A/86 · 01/31/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/15/1987

RPI 895

Pedido de patente depositado

#2.1

06/02/1987

RPI 867

Carta-patente expirada

#21.1

Patente extinta em 27/01/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

11/26/1991

RPI 1095

Notificação para pagamento de retribuição

#13.1

09/03/1991

RPI 1083

Deferimento

#9.1

04/30/1991

RPI 1065

Solicitação de exame técnico

#4.1

10/02/1990

RPI 1035

Solicitação de exame não realizada

#4.2

07/31/1990

RPI 1026

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