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Official data from INPI

SISTEMA DE COMUNICAÇÕES COM OBJETOS MÓVEIS, COM A AJUDA DE SATÉLITES

PublicadaInvention Patent

Application data

Number

PI8900949

Type

Invention Patent

Filing

03/01/1989

Publication

10/24/1989

Progress at the INPI

  1. Filing03/01/89
  2. Publication10/24/89
  3. Examination11/05/91
  4. Allowance02/22/94
  5. Grant10/25/94
  6. Expired12/15/09

The letters patent expired on 12/15/2009: 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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Centre National D'Etudes Spatiales, estabelecimento público francês

FR

Inventors

D. R. (pessoa física)

FR

J. D. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

88 02632 · 03/02/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/24/1989

RPI 992

Pedido de patente depositado

#2.1

04/11/1989

RPI 964

Carta-patente expirada

#21.1

Patente extinta em 01/03/2004

12/15/2009

RPI 2032

Concessão da patente

#16.1

10/25/1994

RPI 1247

Notificação para pagamento de retribuição

#13.1

06/07/1994

RPI 1227

Deferimento

#9.1

02/22/1994

RPI 1212

Solicitação de exame técnico

#4.1

11/05/1991

RPI 1092

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