Indeferimento
#9.2
08/01/1989
RPI 980
The application was refused by the INPI on 08/01/1989. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 08/01/1989. We update with every new RPI gazette, published weekly.
Applicants
RICARDO MENNA BARRETO [BR]
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
08/01/1989
RPI 980
#4.1
11/03/1987
RPI 889
#3.2
07/28/1987
RPI 875
#2.1
02/03/1987
RPI 850
From the same holder
Same category
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