Pedido de licença compulsória
#20.1
05/07/1985
RPI 759
The letters patent expired on 05/03/1994: 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: 05/07/1985. We update with every new RPI gazette, published weekly.
Applicants
P. J. (pessoa física)
Inventors
S. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
05/07/1985
RPI 759
#16.1
08/31/1982
RPI 619
#13.1
04/27/1982
RPI 601
#9.1
12/22/1981
RPI 583
#21.1
05/03/1994
RPI 1222
Same category
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