Concessão da patente
#16.1
10/27/1987
RPI 888
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: 10/27/1987. We update with every new RPI gazette, published weekly.
Applicants
A. F. (pessoa física)
Inventors
A. R. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
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