15.0
10/27/1981
RPI 575
The application was refused by the INPI on 10/20/1981. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/27/1981. We update with every new RPI gazette, published weekly.
Applicants
T. F. (pessoa física)
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
10/27/1981
RPI 575
#9.2
10/20/1981
RPI 574
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