Concessão da patente
#16.1
10/30/1984
RPI 732
The letters patent expired on 09/19/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 10/30/1984. We update with every new RPI gazette, published weekly.
Applicants
R. R. (pessoa física)
FR
Inventors
P. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/30/1984
RPI 732
#13.1
08/07/1984
RPI 720
#9.1
04/03/1984
RPI 702
#6.1
10/18/1983
RPI 678
#4.1
01/18/1983
RPI 639
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: F16H 5/78; F16H 61/08; G01D 5/20; G01P 3/48; G01D 5/12; G01P 3/42.
03/27/2018
RPI 2464
#21.1
09/19/1995
RPI 1294
From the same holder
Same category
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