Solicitação de exame técnico
#4.1
11/16/1988
RPI 943
Application data
Number
PI8700610Type
Filing
Publication
The application was refused by the INPI on 07/31/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/16/1988. We update with every new RPI gazette, published weekly.
Applicants
F. F. (pessoa física)
Inventors
F. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/16/1988
RPI 943
#3.1
08/23/1988
RPI 931
#2.1
06/09/1987
RPI 868
#9.2
07/31/1990
RPI 1026
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.