Publicação do pedido de patente
#3.1
11/16/1988
RPI 943
The application was refused by the INPI on 11/27/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/16/1988. We update with every new RPI gazette, published weekly.
Applicants
MICHELIN ROBERTO [BR]
Inventors
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/16/1988
RPI 943
#2.1
07/14/1987
RPI 873
#9.2
11/27/1990
RPI 1043
#4.1
01/23/1990
RPI 1003
From the same holder
Same category
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