Publicação do pedido de patente
#3.1
05/03/1988
RPI 915
Application data
Number
PI8704711Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 05/03/1988. We update with every new RPI gazette, published weekly.
Applicants
Ing. C. Olivetti & C., S.p.A.
IT
Inventors
R. F. (pessoa física)
IT
S. U. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/03/1988
RPI 915
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11/24/1987
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Patente extinta em 10/09/2002
07/29/2008
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04/27/1993
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12/29/1992
RPI 1152
#9.1
08/11/1992
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#6.1
12/03/1991
RPI 1096
#4.1
12/18/1990
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