Pedido de patente depositado
#2.1
04/11/1989
RPI 964
The application was refused by the INPI on 05/03/1994. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 04/11/1989. We update with every new RPI gazette, published weekly.
Applicants
Y. S. (pessoa física)
SP, BR
Inventors
Y. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
04/11/1989
RPI 964
#9.2
05/03/1994
RPI 1222
#7.1
07/27/1993
RPI 1182
#4.1
03/31/1992
RPI 1113
#3.1
01/16/1990
RPI 1002
Same category
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