Publicação do pedido de patente
#3.1
08/04/1987
RPI 876
The application was refused by the INPI on 01/15/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 08/04/1987. We update with every new RPI gazette, published weekly.
Applicants
SOUZA OSWALDO [BR]
Inventors
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/04/1987
RPI 876
#2.1
04/01/1986
RPI 806
#15.11
12/22/2009
RPI 2033
#9.2
01/15/1991
RPI 1050
#4.1
03/01/1990
RPI 1007
From the same holder
Same category
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