Carta-patente expirada
#21.1
Patente extinta em 21/02/2005
06/08/2010
RPI 2057
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Official data from INPI
SISTEMA DE TELEVISÃO PAGO EMPREGANDO UM CARTÃO DE MEMÓRIA VINCULADO A UM DECODIFICADOR
Arquivada/ExtintaInvention PatentPCT · CH1990000040
Application data
Number
PI9005413Type
Invention Patent
Filing
02/21/1990
Publication
08/06/1991
PCT
CH1990000040 Progress at the INPI
- Filing02/21/90
- Publication08/06/91
- Examination03/16/93
- Allowance03/14/95
- Grant08/27/96
- Expired06/08/10
The letters patent expired on 06/08/2010: 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: 06/08/2010. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Kudelski S.A. Fabrique D'Enregistreurs Nagra
CH
Nagra Plus SA
CH
Inventors
A. K. (pessoa física)
CH
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Concessão da patente
#16.1
08/27/1996
RPI 1343
14.1
12/05/1995
RPI 1305
Notificação para pagamento de retribuição
#13.1
08/29/1995
RPI 1291
Deferimento
#9.1
03/14/1995
RPI 1267
Solicitação de exame técnico
#4.1
03/16/1993
RPI 1163
Notificação de entrada na fase nacional - PCT
#1.3
08/06/1991
RPI 1079
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