Concessão da patente
#16.1
06/25/1985
RPI 766
The letters patent expired on 04/18/1995: 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
Montedison S.p.A.
IT
Inventors
A. E. (pessoa física)
F. M. (pessoa física)
G. E. (pessoa física)
M. G. (pessoa física)
P. S. (pessoa física)
R. F. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/25/1985
RPI 766
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04/16/1985
RPI 756
#9.1
12/26/1984
RPI 740
#6.1
03/07/1984
RPI 698
#5.1
12/07/1982
RPI 633
#4.1
06/15/1982
RPI 608
#21.1
04/18/1995
RPI 1272
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Same category
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