Concessão da patente
#16.1
12/30/1986
RPI 845
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: 12/30/1986. We update with every new RPI gazette, published weekly.
Applicants
E. H. (pessoa física)
US
Inventors
H. E. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
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12/30/1986
RPI 845
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