Publicação do pedido de patente
#3.1
12/15/1987
RPI 895
The letters patent expired on 09/18/2001: 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: 12/15/1987. We update with every new RPI gazette, published weekly.
Applicants
Fiat Auto S.p.A.
IT
Inventors
G. M. (pessoa física)
IT
IPC Classification
Priority claims
IT
53003 B/86 · 02/19/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/15/1987
RPI 895
#2.1
06/30/1987
RPI 871
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01D 35/18; B01D 29/06.
03/27/2018
RPI 2464
#21.1
Patente extinta em 27/01/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).
09/18/2001
RPI 1602
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02/04/1992
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10/22/1991
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05/28/1991
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04/10/1990
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