Carta-patente expirada
#21.1
Patente extinta em 26/03/2011
05/28/2013
RPI 2212
Application data
Number
PI9101191Type
Filing
Publication
The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.
Applicants
Enichem S.p.A
IT
Montedipe S.r.l.
IT
Inventors
A. M. (pessoa física)
IT
A. C. (pessoa física)
IT
F. M. (pessoa física)
IT
L. C. (pessoa física)
IT
R. I. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 26/03/2011
05/28/2013
RPI 2212
#16.1
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RPI 1494
#9.1
01/26/1999
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08/18/1998
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#4.1
05/10/1994
RPI 1223
03/03/1992
RPI 1109
#3.1
11/05/1991
RPI 1092
#2.1
09/24/1991
RPI 1086
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