Solicitação de exame técnico
#4.1
07/12/1988
RPI 925
The application was refused by the INPI on 03/19/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.
Applicants
L. F. (pessoa física)
SP, BR
U. P. (pessoa física)
SP, BR
Inventors
F. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/12/1988
RPI 925
#3.2
04/19/1988
RPI 913
#2.1
12/08/1987
RPI 894
#9.2
03/19/1991
RPI 1059
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.