Concessão da patente
#16.1
12/29/1987
RPI 897
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: 12/29/1987. We update with every new RPI gazette, published weekly.
Applicants
Montedison S.p.A.
IT
Inventors
C. F. (pessoa física)
G. C. (pessoa física)
IPC Classification
Priority claims
IT
20348 A/79 · 02/20/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
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