Solicitação de exame técnico
#4.1
02/09/1988
RPI 903
Application data
Number
PI8606558Type
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: 02/09/1988. We update with every new RPI gazette, published weekly.
Applicants
D. S. (pessoa física)
Inventors
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
02/09/1988
RPI 903
#1.3
08/04/1987
RPI 876
#9.2
02/26/1991
RPI 1056
#7.1
05/29/1990
RPI 1020
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.