Publicação do pedido de patente
#3.1
12/01/1987
RPI 893
Application data
Number
PI8700304Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 12/01/1987. We update with every new RPI gazette, published weekly.
Applicants
ECP Enichem Polimeri S.R.L.
IT
Enichem Agricoltura S.p.A.
IT
Isagro S.P.A.
IT
Isagro S.r.l.
IT
Montedipe S.r.l
IT
Montedison S.p.A.
IT
Tecnopart S.r.L.
IT
Inventors
C. G. (pessoa física)
IT
F. C. (pessoa física)
IT
F. G. (pessoa física)
IT
G. C. (pessoa física)
IT
L. M. (pessoa física)
IT
R. C. (pessoa física)
IT
IPC Classification
Priority claims
IT
19169 A/86 · 01/23/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/01/1987
RPI 893
#2.1
05/26/1987
RPI 866
#21.1
Patente extinta em 23/01/2002
07/29/2008
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#25.7
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08/23/2005
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07/19/2005
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06/28/2005
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06/14/2005
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#25.1
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05/31/2005
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