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Official data from INPI

BÓIA PARA DISPOSITIVO INDICADOR E DISPOSITIVO INDICADOR DE NÍVEL DE ÓLEO EM RESERVATÓRIO DE UM VEÍCULO

Arquivada/ExtintaInvention Patent

Application data

Number

PI8904907

Type

Invention Patent

Filing

09/25/1989

Publication

05/08/1990

Progress at the INPI

  1. Filing09/25/89
  2. Publication05/08/90
  3. Examination07/07/92
  4. Allowance05/10/94
  5. Grant01/31/95
  6. Expired12/22/09

The letters patent expired on 12/22/2009: 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: 12/22/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

V. L. (pessoa física)

IT

Veglia Borletti S.r.l

IT

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Inventors

A. L. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

53412-B/88 · 09/23/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 25/09/2004

12/22/2009

RPI 2033

Concessão da patente

#16.1

01/31/1995

RPI 1261

Notificação para pagamento de retribuição

#13.1

09/27/1994

RPI 1243

Deferimento

#9.1

05/10/1994

RPI 1223

Solicitação de exame técnico

#4.1

07/07/1992

RPI 1127

Publicação do pedido de patente

#3.1

05/08/1990

RPI 1017

Pedido de patente depositado

#2.1

01/02/1990

RPI 1000

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