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Official data from INPI

SERVOMOTOR A VÁCUO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9003803

Type

Invention Patent

Filing

08/02/1990

Publication

02/25/1992

Progress at the INPI

  1. Filing08/02/90
  2. Publication02/25/92
  3. Examination04/12/94
  4. Allowance02/21/96
  5. Grant05/27/97
  6. Expired01/22/13

The letters patent expired on 01/22/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 01/22/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Societé Anonyme Dite : Bendix France

FR

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Inventors

J. C. (pessoa física)

FR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 02/08/2010

01/22/2013

RPI 2194

Concessão da patente

#16.1

05/27/1997

RPI 1382

Notificação para pagamento de retribuição

#13.1

09/24/1996

RPI 1347

Deferimento

#9.1

02/21/1996

RPI 1316

Exigência - art. 36 da LPI

#6.1

03/07/1995

RPI 1266

Solicitação de exame técnico

#4.1

04/12/1994

RPI 1219

Publicação do pedido de patente

#3.1

02/25/1992

RPI 1108

Pedido de patente depositado

#2.1

02/13/1991

RPI 1054

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