Indeferimento
#9.2
04/04/1989
RPI 963
The application was refused by the INPI on 04/04/1989. 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
ALEXANDRE CARLOS CALLAS [BR]
Inventors
C. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
04/04/1989
RPI 963
#4.1
06/23/1987
RPI 870
#3.2
03/17/1987
RPI 856
#2.1
03/04/1987
RPI 854
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.