200
09/11/1984
RPI 725
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: 09/11/1984. We update with every new RPI gazette, published weekly.
Applicants
Heleny S.A Indústria e Comércio de Embalagens
SP, BR
Inventors
S. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/11/1984
RPI 725
#17.1
04/17/1984
RPI 704
#16.1
03/29/1983
RPI 649
#13.1
10/19/1982
RPI 626
08/10/1982
RPI 616
From the same holder
Same category
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