Solicitação de exame técnico
#4.1
05/12/1987
RPI 864
Application data
Number
PI8602897Type
Filing
Publication
The application was refused by the INPI on 01/02/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/12/1987. We update with every new RPI gazette, published weekly.
Applicants
J. R. (pessoa física)
Inventors
R. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/12/1987
RPI 864
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03/24/1987
RPI 857
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12/09/1986
RPI 842
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01/26/2010
RPI 2038
#9.2
01/02/1991
RPI 1048
#7.1
05/01/1990
RPI 1016
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Same category
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