Publicação do pedido de patente
#3.1
08/08/1989
RPI 981
The application was refused by the INPI on 12/24/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.
Applicants
Vulcão S/A Indústrias Metalúrgicas e Plásticas
SP, BR
Inventors
O. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/08/1989
RPI 981
#2.1
05/10/1988
RPI 916
#9.2
12/24/1991
RPI 1099
#5.1
05/29/1990
RPI 1020
#4.1
02/13/1990
RPI 1006
From the same holder
Same category
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