Carta-patente expirada
#21.1
Patente extinta em 18/09/2010
05/21/2013
RPI 2211
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Official data from INPI
INTERRUPTOR DE BOTÃO ILUMINADO
Arquivada/ExtintaInvention Patent
Application data
Number
PI9004652Type
Invention Patent
Filing
09/18/1990
Publication
09/10/1991
Progress at the INPI
- Filing09/18/90
- Publication09/10/91
- Examination06/09/92
- Allowance05/20/97
- Grant01/21/98
- Expired05/21/13
The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
S. S. (pessoa física)
DE
Inventors
S. S. (pessoa física)
DE
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Concessão da patente
#16.1
01/21/1998
RPI 1413
Deferimento
#9.1
05/20/1997
RPI 1381
Exigência - art. 36 da LPI
#6.1
11/12/1996
RPI 1354
Solicitação de exame técnico
#4.1
06/09/1992
RPI 1123
Publicação do pedido de patente
#3.1
09/10/1991
RPI 1084
Pedido de patente depositado
#2.1
03/26/1991
RPI 1060
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