200
06/11/1985
RPI 764
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: 06/11/1985. We update with every new RPI gazette, published weekly.
Applicants
AMEROPLAST INDÚSTRIA DE PLÁSTICOS LTDA
Inventors
R. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
06/11/1985
RPI 764
#17.1
11/13/1984
RPI 734
#16.1
02/28/1984
RPI 697
#13.1
11/22/1983
RPI 683
#9.1
08/02/1983
RPI 667
#4.1
06/22/1982
RPI 609
#3.1
10/06/1981
RPI 572
From the same holder
Same category
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