200
02/14/1984
RPI 695
The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.
Talk to a specialistLatest action published by the INPI: 02/14/1984. We update with every new RPI gazette, published weekly.
Applicants
G. A. (pessoa física)
Inventors
G. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
02/14/1984
RPI 695
#17.1
09/06/1983
RPI 672
#16.1
08/31/1982
RPI 619
#13.1
11/17/1981
RPI 578
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era A47K 3/22.
03/27/2018
RPI 2464
From the same holder
Same category
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