Solicitação de exame técnico
#4.1
02/02/1988
RPI 902
The application was refused by the INPI on 01/02/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 02/02/1988. We update with every new RPI gazette, published weekly.
Applicants
Dalg Metodos Profissionalizantes Ltda.
Inventors
D. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
02/02/1988
RPI 902
#3.2
11/10/1987
RPI 890
#2.1
11/03/1987
RPI 889
#9.2
01/02/1990
RPI 1000
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.