111
09/04/1984
RPI 724
The application was refused on 09/04/1984 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 09/04/1984. We update with every new RPI gazette, published weekly.
Applicants
C. D. (pessoa física)
Inventors
D. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/04/1984
RPI 724
#12.2
04/17/1984
RPI 704
#9.2
01/03/1984
RPI 689
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61M 5/16; B67C 3/00.
03/20/2018
RPI 2463
Same category
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