Conhecimento de parecer técnico
#7.1
10/10/1989
RPI 990
Application data
Number
PI8601168Type
Filing
Publication
The application was refused by the INPI on 08/21/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
I. M. (pessoa física)
Inventors
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
10/10/1989
RPI 990
#4.1
11/24/1987
RPI 892
#3.1
09/08/1987
RPI 881
#2.1
10/07/1986
RPI 833
#9.2
08/21/1990
RPI 1029
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.