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
PAULO ROBERTO MARIANO DA SILVA [BR]
Inventors
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
11/04/1986
RPI 837
#4.1
10/01/1985
RPI 780
05/07/1985
RPI 759
#3.2
04/02/1985
RPI 754
#2.1
05/08/1984
RPI 707
From the same holder
Same category
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