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Official data from INPI

SISTEMA HIDRÁULICO PARA UMA SERVODIREÇÃO DE VEÍCULO AUTOMOTOR

Arquivada/ExtintaInvention Patent

Application data

Number

PI9100706

Type

Invention Patent

Filing

02/21/1991

Publication

10/29/1991

Progress at the INPI

  1. Filing02/21/91
  2. Publication10/29/91
  3. Examination09/08/93
  4. Allowance08/02/94
  5. Grant04/25/95
  6. Expired06/22/10

The letters patent expired on 06/22/2010: 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: 06/22/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bendix Espana S/A

ES

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Inventors

J. B. (pessoa física)

ES

Technical data

IPC Classification

Priority claims

ES

9000537 · 02/23/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 21/02/2006

06/22/2010

RPI 2059

Concessão da patente

#16.1

04/25/1995

RPI 1273

Notificação para pagamento de retribuição

#13.1

11/29/1994

RPI 1252

Deferimento

#9.1

08/02/1994

RPI 1235

Solicitação de exame técnico

#4.1

09/08/1993

RPI 1188

Publicação do pedido de patente

#3.1

10/29/1991

RPI 1091

Pedido de patente depositado

#2.1

08/27/1991

RPI 1082

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