Pedido de patente depositado
#2.1
05/23/1989
RPI 970
The application was refused by the INPI on 12/13/1994. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
E. B. (pessoa física)
ES
Inventors
E. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/23/1989
RPI 970
#9.2
12/13/1994
RPI 1254
#7.1
03/29/1994
RPI 1217
#4.1
08/25/1992
RPI 1134
#3.1
06/12/1990
RPI 1022
From the same holder
Same category
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