Publicação do pedido de patente
#3.1
08/16/1988
RPI 930
The application was refused by the INPI on 06/25/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 08/16/1988. We update with every new RPI gazette, published weekly.
Applicants
RUY M KUMASAKA [BR]
Inventors
K. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/16/1988
RPI 930
#2.1
05/12/1987
RPI 864
#9.2
06/25/1991
RPI 1073
#4.1
10/09/1990
RPI 1036
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.