Carta-patente expirada
#21.1
Patente extinta em 20/09/2009
12/26/2012
RPI 2190
Application data
Number
PI8904729Type
Filing
Publication
The letters patent expired on 12/26/2012: 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: 12/26/2012. We update with every new RPI gazette, published weekly.
Applicants
Montedipe S.r.l
IT
Inventors
C. S. (pessoa física)
IT
P. R. (pessoa física)
IT
R. P. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 20/09/2009
12/26/2012
RPI 2190
#16.1
10/28/1997
RPI 1404
#13.1
05/13/1997
RPI 1380
#9.1
12/10/1996
RPI 1358
#6.1
01/23/1996
RPI 1312
#4.1
02/04/1992
RPI 1105
#3.1
03/26/1991
RPI 1060
#2.1
01/16/1990
RPI 1002
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Same category
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