Pedido de licença compulsória
#20.1
11/04/1986
RPI 837
The letters patent expired on 11/17/1992: 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: 11/04/1986. We update with every new RPI gazette, published weekly.
Applicants
Parks-Sistemas de Alarme Ltda.
RS, BR
Inventors
E. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
11/04/1986
RPI 837
#16.1
12/16/1980
RPI 530
#21.1
11/17/1992
RPI 1146
Same category
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