Solicitação de exame técnico
#4.1
04/11/1989
RPI 964
The application was refused by the INPI on 02/26/1991. 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
RICARDO KARPINSKI [BR]
Inventors
K. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
04/11/1989
RPI 964
#3.1
01/21/1987
RPI 848
#2.1
08/27/1985
RPI 775
#15.11
07/02/1991
RPI 1074
#9.2
02/26/1991
RPI 1056
#6.1
06/26/1990
RPI 1024
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