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Official data from INPI

CONJUNTO DE CILINDRO MESTRE E SERVOFREIO DUPLO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9006643

Type

Invention Patent

Filing

12/20/1990

Publication

10/01/1991

Progress at the INPI

  1. Filing12/20/90
  2. Publication10/01/91
  3. Examination11/23/93
  4. Allowance11/22/94
  5. Grant07/25/95
  6. Expired06/08/10

The letters patent expired on 06/08/2010: 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: 06/08/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bendix Europe Services Techniques S/A

FR

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Inventors

J. G. (pessoa física)

FR

U. V. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

89-17043 · 12/22/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 20/12/2005

06/08/2010

RPI 2057

Concessão da patente

#16.1

07/25/1995

RPI 1286

Notificação para pagamento de retribuição

#13.1

03/28/1995

RPI 1269

Deferimento

#9.1

11/22/1994

RPI 1251

Solicitação de exame técnico

#4.1

11/30/1993

RPI 1200

Solicitação de exame técnico

#4.1

11/23/1993

RPI 1199

Publicação do pedido de patente

#3.1

10/01/1991

RPI 1087

Pedido de patente depositado

#2.1

06/25/1991

RPI 1073

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