Publicação do pedido de patente
#3.1
02/21/1989
RPI 957
The application was refused by the INPI on 10/15/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 02/21/1989. We update with every new RPI gazette, published weekly.
Applicants
L. Z. (pessoa física)
RJ, BR
Inventors
L. Z. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
02/21/1989
RPI 957
#2.1
02/17/1988
RPI 904
#9.2
10/15/1991
RPI 1089
#4.1
03/26/1991
RPI 1060
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.