Carta-patente expirada
#21.1
Patente extinta em 24/01/2011
05/28/2013
RPI 2212
Application data
Number
PI9100313Type
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
Outokumpu Oy
FI
Inventors
R. S. (pessoa física)
FI
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 24/01/2011
05/28/2013
RPI 2212
#16.1
02/22/2000
RPI 1520
#15.11
Alterada de Int. Cl. 6, C22B 15/00
08/24/1999
RPI 1494
#9.1
08/24/1999
RPI 1494
#7.1
11/26/1996
RPI 1356
04/02/1996
RPI 1322
#4.1
12/21/1993
RPI 1203
#3.1
10/22/1991
RPI 1090
#2.1
08/06/1991
RPI 1079
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