Carta-patente expirada
#21.1
Patente extinta em 21/02/2011
06/11/2013
RPI 2214
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Official data from INPI
"PROCESSO E SISTEMA DE EMBARALHAMENTO E DESEMBARALHAMENTO DE SINAL DE VÍDEO E DISPOSITIVO PARA ARMAZENAGEM E DESEMBARALHAMENTO DE SINAL DE VÍDEO"
Arquivada/ExtintaInvention PatentPCT · CH1991000042
Application data
Number
PI9104642Type
Invention Patent
Filing
02/21/1991
Publication
05/19/1992
PCT
CH1991000042 Progress at the INPI
- Filing02/21/91
- Publication05/19/92
- Examination08/03/93
- Allowance10/28/97
- Grant09/29/98
- Expired06/11/13
The letters patent expired on 06/11/2013: 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: 06/11/2013. 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
09/29/1998
RPI 1449
Deferimento
#9.1
10/28/1997
RPI 1404
Exigência - art. 36 da LPI
#6.1
01/28/1997
RPI 1365
14.1
06/04/1996
RPI 1331
Solicitação de exame técnico
#4.1
08/03/1993
RPI 1183
Notificação de entrada na fase nacional - PCT
#1.3
05/19/1992
RPI 1120
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