Pedido de licença compulsória
#20.1
06/07/1988
RPI 920
The letters patent expired on 06/06/1995: 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: 06/07/1988. We update with every new RPI gazette, published weekly.
Applicants
Erco Industries Limited
Inventors
R. D. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
06/07/1988
RPI 920
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