Pedido de licença compulsória
#20.1
09/30/1986
RPI 832
The letters patent expired on 07/06/1993: 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: 09/30/1986. We update with every new RPI gazette, published weekly.
Applicants
Sperry S.A.
RJ, BR
Inventors
E. R. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
09/30/1986
RPI 832
09/30/1986
RPI 832
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#20.1
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