Indeferimento
#9.2
11/04/1986
RPI 837
The application was refused by the INPI on 11/04/1986. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/04/1986. We update with every new RPI gazette, published weekly.
Applicants
JOAO PAULO DA GAMA PINTO VALEN [BR]
SALVADOR AMBROSIO [BR]
Inventors
A. [. (pessoa física)
V. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
11/04/1986
RPI 837
#4.1
08/06/1985
RPI 772
#3.1
01/29/1985
RPI 745
#2.1
07/26/1983
RPI 666
From the same holder
Same category
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