Concessão da patente
#16.1
02/23/1988
RPI 905
The letters patent expired on 09/19/1995: 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: 02/23/1988. We update with every new RPI gazette, published weekly.
Applicants
D. A. (pessoa física)
DE
Inventors
B. W. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
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02/23/1988
RPI 905
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