Pedido de patente depositado
#2.1
06/13/1989
RPI 973
The application was refused by the INPI on 04/26/1994. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/13/1989. We update with every new RPI gazette, published weekly.
Applicants
M. F. (pessoa física)
SP, BR
Inventors
M. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
06/13/1989
RPI 973
#9.2
04/26/1994
RPI 1221
#5.1
04/02/1991
RPI 1061
#4.1
01/29/1991
RPI 1052
#3.2
05/29/1990
RPI 1020
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.