Indeferimento
#9.2
10/31/1989
RPI 993
The application was refused by the INPI on 10/31/1989. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
ROBERTO BITTENCOURT [BR]
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
10/31/1989
RPI 993
#4.1
10/25/1988
RPI 940
#3.1
07/05/1988
RPI 924
#2.1
05/05/1987
RPI 863
Same category
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