Solicitação de exame técnico
#4.1
11/14/1989
RPI 995
The application was refused by the INPI on 01/02/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
J. C. (pessoa física)
PR, BR
Inventors
J. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/14/1989
RPI 995
#3.1
01/03/1989
RPI 950
#2.1
11/29/1988
RPI 945
#2.1
11/17/1987
RPI 891
#9.2
01/02/1991
RPI 1048
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.