Carta-patente expirada
#21.1
Patente extinta em 24/11/2008
12/11/2012
RPI 2188
Back to search
Official data from INPI
PROCESSO DE ENDURECIMENTO POR INDUÇÃO DE VARREDURA ELETRÔNICA
Arquivada/ExtintaInvention PatentPCT · AU1988000302
Application data
Number
PI8807170Type
Invention Patent
Filing
08/11/1988
Publication
03/27/1990
PCT
AU1988000302 Progress at the INPI
- Filing08/11/88
- Publication03/27/90
- Examination04/02/91
- Allowance03/04/97
- Grant11/24/98
- Expired12/11/12
The letters patent expired on 12/11/2012: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 12/11/2012. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
A.E. Bishop & Associates PTY. Limited
AU
Bishop Steering Pty Limited.
AU
Inventors
A. B. (pessoa física)
AU
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Alteração de nome deferida
#25.4
Alterado de: A.E. Bishop & Assossiates PTY Limited.
09/08/1999
RPI 1496
Concessão da patente
#16.1
11/24/1998
RPI 1455
Notificação para pagamento de retribuição
#13.1
09/23/1997
RPI 1399
Deferimento
#9.1
03/04/1997
RPI 1370
Exigência - art. 36 da LPI
#6.1
12/12/1995
RPI 1306
Solicitação de exame técnico
#4.1
04/02/1991
RPI 1061
Notificação de entrada na fase nacional - PCT
#1.3
03/27/1990
RPI 1011
Related
From the same holder
Same category
Patent monitoring
Track this patent in real time.
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.