Indeferimento
#9.2
12/12/1989
RPI 999
The application was refused by the INPI on 12/12/1989. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.
Applicants
SERGIO VALLE DUARTE [BR]
Inventors
D. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
12/12/1989
RPI 999
#7.1
02/08/1989
RPI 955
#4.1
06/09/1987
RPI 868
#3.1
03/10/1987
RPI 855
#2.1
10/08/1985
RPI 781
Same category
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