Pedido de patente depositado
#2.1
07/25/1989
RPI 979
The application was refused by the INPI on 06/23/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
F. W. (pessoa física)
RS, BR
Inventors
F. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
07/25/1989
RPI 979
#15.11
09/22/1992
RPI 1138
#9.2
06/23/1992
RPI 1125
#4.1
10/09/1990
RPI 1036
#3.2
04/03/1990
RPI 1012
Same category
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