Pedido de licença compulsória
#20.1
03/07/1984
RPI 698
The letters patent expired on 05/16/1995: 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: 03/07/1984. We update with every new RPI gazette, published weekly.
Applicants
B. P. (pessoa física)
Inventors
B. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
03/07/1984
RPI 698
#16.1
05/17/1983
RPI 656
#13.1
01/25/1983
RPI 640
#9.1
09/21/1982
RPI 622
#4.1
01/05/1982
RPI 585
#21.1
05/16/1995
RPI 1276
Same category
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