Solicitação de exame técnico
#4.1
10/10/1989
RPI 990
Application data
Number
PI8505248Type
Filing
Publication
The application was refused by the INPI on 02/26/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
B. L. (pessoa física)
Inventors
B. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/10/1989
RPI 990
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01/07/1986
RPI 794
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02/26/1991
RPI 1056
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05/29/1990
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