Solicitação de exame técnico
#4.1
05/13/1986
RPI 812
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Official data from INPI
DISPOSITIVO DE MONTAGEM E DE CONEXÃO PARA SEMICONDUTOR DE POTÊNCIA
Em AnáliseInvention Patent
Application data
Number
PI8504783Type
Invention Patent
Filing
01/15/1985
Publication
12/24/1985
Progress at the INPI
- Filing01/15/85
- Publication12/24/85
- Examination05/13/86
- Allowance05/19/92
- Grant03/30/93
- Expired07/15/08
The letters patent expired on 07/15/2008: 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: 05/13/1986. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
L. E. (pessoa física)
FR
Inventors
R. L. (pessoa física)
FR
Technical data
IPC Classification
Priority claims
FR
84 00983 · 01/23/1984
FR
84 00984 · 01/23/1984
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação de entrada na fase nacional - PCT
#1.3
12/24/1985
RPI 792
Carta-patente expirada
#21.1
Patente extinta em 15/01/2000
07/15/2008
RPI 1958
Concessão da patente
#16.1
03/30/1993
RPI 1165
Notificação para pagamento de retribuição
#13.1
10/20/1992
RPI 1142
Deferimento
#9.1
05/19/1992
RPI 1120
Exigência - art. 36 da LPI
#6.1
08/20/1991
RPI 1081
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