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Official data from INPI

PROCESSO DE REGULAGEM DO VALOR DO SALTO DE UM SERVOMOTOR PNEUMÁTICO AUXILIAR DE FRENAGEM E SERVOMOTOR PNEUMÁTICO AUXILIAR DE FRENAGEM

Arquivada/ExtintaInvention Patent

Application data

Number

PI9103729

Type

Invention Patent

Filing

08/29/1991

Publication

05/19/1992

Progress at the INPI

  1. Filing08/29/91
  2. Publication05/19/92
  3. Examination07/26/94
  4. Allowance09/01/98
  5. Grant02/23/99
  6. Expired06/04/13

The letters patent expired on 06/04/2013: 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: 06/04/2013. 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

Technical data

IPC Classification

Priority claims

FR

90-11099 · 09/07/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinte em 29/08/2011

06/04/2013

RPI 2213

Concessão da patente

#16.1

02/23/1999

RPI 1468

Deferimento

#9.1

09/01/1998

RPI 1445

11.8

11/14/1995

RPI 1302

Solicitação de exame técnico

#4.1

07/26/1994

RPI 1234

Arquivamento - Art. 33 da LPI

#11.1

07/05/1994

RPI 1231

Publicação do pedido de patente

#3.1

05/19/1992

RPI 1120

Pedido de patente depositado

#2.1

10/08/1991

RPI 1088

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