Carta-patente expirada
#21.1
Patente extinta em 27/08/2005
06/01/2010
RPI 2056
Application data
Number
PI9004224Type
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
GEC Alsthom SA
FR
Inventors
J. G. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 27/08/2005
06/01/2010
RPI 2056
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08/30/1994
RPI 1239
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05/17/1994
RPI 1224
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01/18/1994
RPI 1207
#4.1
11/24/1992
RPI 1147
#3.1
09/03/1991
RPI 1083
#2.1
03/05/1991
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