Concessão da patente
#16.1
05/30/1989
RPI 971
The letters patent expired on 11/22/1994: 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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
MAQUINAS FERDINANDO VADERS S A [BR]
Inventors
V. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/30/1989
RPI 971
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10/25/1988
RPI 940
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RPI 895
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RPI 838
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04/08/1986
RPI 807
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10/30/1984
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11/22/1994
RPI 1251
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