Conhecimento de parecer técnico
#7.1
05/30/1989
RPI 971
Application data
Number
PI8504235Type
Filing
Publication
The application was refused by the INPI on 05/08/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Difasa Indústria e Comércio S/A
Inventors
F. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
05/30/1989
RPI 971
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RPI 901
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04/07/1987
RPI 859
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11/12/1985
RPI 786
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05/08/1990
RPI 1017
From the same holder
Same category
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