Concessão da patente
#16.1
06/25/1985
RPI 766
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: 06/25/1985. We update with every new RPI gazette, published weekly.
Applicants
Ballestra Chimica S.P.A.
Inventors
M. G. (pessoa física)
N. S. (pessoa física)
IPC Classification
Priority claims
IT
12480 A/79 · 02/23/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
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