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Official data from INPI

SPOILER CAPAZ DE DESVIAR FLUXO DE AR QUE BATE EM UMA RODA POSTERIOR DE AUTOVEÍCULO DURANTE A MARCHA.

ConcedidaInvention Patent

Application data

Number

PI8400012

Type

Invention Patent

Filing

01/03/1984

Publication

08/14/1984

Progress at the INPI

  1. Filing01/03/84
  2. Publication08/14/84
  3. Examination09/23/86
  4. Allowance09/08/87
  5. Grant06/28/88
  6. Terminated09/05/95

The patent was granted on 06/28/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fiat Auto S.p.A.

IT

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Inventors

F. R. (pessoa física)

Technical data

IPC Classification

Priority claims

IT

52803-B/83 · 01/04/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/28/1988

RPI 923

Notificação para pagamento de retribuição

#13.1

01/26/1988

RPI 901

Deferimento

#9.1

09/08/1987

RPI 881

Solicitação de exame técnico

#4.1

09/23/1986

RPI 831

Publicação do pedido de patente

#3.1

08/14/1984

RPI 721

Pedido de patente depositado

#2.1

03/20/1984

RPI 700

Anuidade - prazo legal encerrado

#18.2

09/05/1995

RPI 1292

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