Pedido de licença compulsória
#20.1
03/24/1987
RPI 857
The patent was granted on 06/26/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 03/24/1987. We update with every new RPI gazette, published weekly.
Applicants
Elc Produtos de Segurança Industria e Comercio Ltda
RJ, BR
Inventors
E. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
03/24/1987
RPI 857
#16.1
06/26/1984
RPI 714
#13.1
03/27/1984
RPI 701
#9.1
12/06/1983
RPI 685
#6.1
06/14/1983
RPI 660
#4.1
11/16/1982
RPI 630
#18.2
04/27/1993
RPI 1169
From the same holder
Same category
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