Solicitação de exame técnico
#4.1
06/09/1987
RPI 868
Application data
Number
PI8603188Type
Filing
Publication
The application was refused by the INPI on 02/26/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/09/1987. We update with every new RPI gazette, published weekly.
Applicants
R. F. (pessoa física)
Inventors
N. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/09/1987
RPI 868
#3.2
04/07/1987
RPI 859
#2.1
12/30/1986
RPI 845
#9.2
02/26/1991
RPI 1056
#7.1
06/05/1990
RPI 1021
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.