200
08/27/1985
RPI 775
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: 08/27/1985. We update with every new RPI gazette, published weekly.
Applicants
GRAMMENOPOULOS E
Inventors
G. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/27/1985
RPI 775
#17.1
04/09/1985
RPI 755
#16.1
04/24/1984
RPI 705
#13.1
01/31/1984
RPI 693
#9.1
10/18/1983
RPI 678
#6.1
04/12/1983
RPI 651
#6.1
10/05/1982
RPI 624
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Same category
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