Concessão da patente
#16.1
08/29/1989
RPI 984
The letters patent expired on 05/09/1995: 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
Indústria e Comércio Fisa S/A
SP, BR
Inventors
G. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
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04/25/1989
RPI 966
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12/13/1988
RPI 947
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06/07/1988
RPI 920
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01/21/1987
RPI 848
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09/16/1986
RPI 830
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04/30/1985
RPI 758
#21.1
05/09/1995
RPI 1275
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