Publicação do pedido de patente
#3.1
04/04/1989
RPI 963
The application was refused by the INPI on 11/17/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 04/04/1989. We update with every new RPI gazette, published weekly.
Applicants
GRANDENE S.A.
RS, BR
Inventors
C. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/04/1989
RPI 963
#2.1
12/29/1987
RPI 897
#9.2
11/17/1992
RPI 1146
#4.1
05/14/1991
RPI 1067
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.