Solicitação de exame técnico
#4.1
03/29/1988
RPI 910
The application was refused by the INPI on 02/13/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 03/29/1988. We update with every new RPI gazette, published weekly.
Applicants
Filtec Comércio e Representações Ltda
Inventors
S. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
03/29/1988
RPI 910
#15.6
12/22/1987
RPI 896
#15.3
09/15/1987
RPI 882
#3.1
06/10/1986
RPI 816
#2.1
01/29/1985
RPI 745
#9.2
02/13/1990
RPI 1006
From the same holder
Same category
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