Pedido de patente depositado
#2.1
07/11/1989
RPI 977
The application was refused by the INPI on 05/04/1993. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 07/11/1989. We update with every new RPI gazette, published weekly.
Applicants
T. K. (pessoa física)
SP, BR
Inventors
T. K. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
07/11/1989
RPI 977
#9.2
05/04/1993
RPI 1170
#5.1
12/03/1991
RPI 1096
#4.1
08/20/1991
RPI 1081
#3.1
03/26/1991
RPI 1060
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.