(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

SISTEMA DE NAVEGAÇÃO E RASTREAMENTO

Arquivada/ExtintaInvention PatentPCT · GB1988000617

Application data

Number

PI8807655

Type

Invention Patent

Filing

07/28/1988

Publication

06/05/1990

PCT

GB1988000617

Progress at the INPI

  1. Filing07/28/88
  2. Publication06/05/90
  3. Examination02/26/91
  4. Allowance04/12/94
  5. Grant11/29/94
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 09/02/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cambridge Capital Management Limited

GB

Cambridge Positioning Systems Limited

GB

Cambridge Research And Innovation Limited

GB

Lynxvale Limited

GB

Inventors

P. D. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8718881 · 08/10/1987

GB

8803754 · 02/18/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 28/07/2003

09/02/2008

RPI 1965

Transferência deferida

#25.1

Transferido de: Lynxvale Limited; Cambridge research and Innovation Limited e Cambridge Capital Management Limited

08/04/1998

RPI 1441

Concessão da patente

#16.1

11/29/1994

RPI 1252

Notificação para pagamento de retribuição

#13.1

08/09/1994

RPI 1236

Deferimento

#9.1

04/12/1994

RPI 1219

Exigência - art. 36 da LPI

#6.1

09/21/1993

RPI 1190

Exigência - art. 36 da LPI

#6.1

05/11/1993

RPI 1171

Solicitação de exame técnico

#4.1

02/26/1991

RPI 1056

14.1

10/02/1990

RPI 1035

Notificação de entrada na fase nacional - PCT

#1.3

06/05/1990

RPI 1021

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.