Solicitação de exame técnico
#4.1
04/12/1988
RPI 912
The application was refused by the INPI on 09/01/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 04/12/1988. We update with every new RPI gazette, published weekly.
Applicants
Metalurgica Saretta Ltda.
RS, BR
Inventors
M. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
04/12/1988
RPI 912
#3.2
02/02/1988
RPI 902
#2.1
12/01/1987
RPI 893
#9.2
09/01/1992
RPI 1135
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.