Pedido de licença compulsória
#20.1
11/10/1987
RPI 890
The letters patent expired on 09/19/1995: 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: 11/10/1987. We update with every new RPI gazette, published weekly.
Applicants
Plastipar Indústria e Comércio Ltda.
PR, BR
Inventors
B. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
11/10/1987
RPI 890
#16.1
02/26/1985
RPI 749
#13.1
10/23/1984
RPI 731
#9.1
06/26/1984
RPI 714
#6.1
11/22/1983
RPI 683
#21.1
09/19/1995
RPI 1294
#20.1
03/30/1993
RPI 1165
From the same holder
Same category
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