Indeferimento
#9.2
12/29/1981
RPI 584
The application was refused by the INPI on 12/29/1981. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/29/1981. We update with every new RPI gazette, published weekly.
Applicants
U. C. (pessoa física)
US
Inventors
No inventors listed.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
12/29/1981
RPI 584
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era C22B 9/12.
03/27/2018
RPI 2464
From the same holder
Same category
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