Carta-patente expirada
#21.1
Patente extinta em 27/09/2005
06/01/2010
RPI 2056
Application data
Number
PI9004857Type
Filing
Publication
The letters patent expired on 06/01/2010: 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: 06/01/2010. We update with every new RPI gazette, published weekly.
Applicants
Institut de Recherches de la Siderurgie Française - IRSID
FR
Inventors
C. L. (pessoa física)
FR
G. M. (pessoa física)
FR
J. M. (pessoa física)
FR
J. R. (pessoa física)
FR
J. T. (pessoa física)
FR
M. H. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 27/09/2005
06/01/2010
RPI 2056
#16.1
12/27/1994
RPI 1256
#13.1
09/27/1994
RPI 1243
#9.1
05/17/1994
RPI 1224
#4.1
09/14/1993
RPI 1189
#3.1
09/10/1991
RPI 1084
#2.1
04/02/1991
RPI 1061
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Same category
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