Republicação - classificação IPC
#15.11
06/09/1987
RPI 868
The application was refused by the INPI on 03/07/1984. 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
Alvarezio Valletta, Washington Valletta
E. V. (pessoa física)
Inventors
V. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.11
06/09/1987
RPI 868
#9.2
03/07/1984
RPI 698
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.