Solicitação de exame técnico
#4.1
12/27/1988
RPI 949
The application was refused by the INPI on 05/21/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Elplast Indústria e Comércio Ltda
Inventors
H. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/27/1988
RPI 949
#3.2
10/18/1988
RPI 939
#2.1
10/11/1988
RPI 938
#9.2
05/21/1991
RPI 1068
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.