Publicação do pedido de patente
#3.1
10/17/1989
RPI 991
The application was refused by the INPI on 11/19/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
Sield Sociedade Industrial de Escovas Ltda.
SP, BR
Inventors
C. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/17/1989
RPI 991
#2.1
05/24/1988
RPI 918
#15.11
12/17/1991
RPI 1098
#9.2
11/19/1991
RPI 1094
#4.1
02/05/1991
RPI 1053
09/11/1990
RPI 1032
02/13/1990
RPI 1006
From the same holder
Same category
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