Pedido de licença compulsória
#20.1
08/12/1986
RPI 825
The letters patent expired on 12/07/1993: 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: 08/12/1986. 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).
#20.1
08/12/1986
RPI 825
08/12/1986
RPI 825
07/29/1986
RPI 823
#16.1
08/27/1985
RPI 775
#13.1
03/26/1985
RPI 753
#9.1
11/13/1984
RPI 734
#6.1
05/15/1984
RPI 708
#5.1
10/11/1983
RPI 677
#4.1
05/31/1983
RPI 658
#4.2
12/07/1982
RPI 633
#21.1
12/07/1993
RPI 1201
From the same holder
Same category
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