Carta-patente expirada
#21.1
Patente extinta em 18/03/2013
05/21/2013
RPI 2211
Application data
Number
PI8905142Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.
Applicants
Dalmine S.P.A.
IT
Inventors
C. C. (pessoa física)
IT
N. M. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 18/03/2013
05/21/2013
RPI 2211
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03/18/2003
RPI 1680
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09/17/2002
RPI 1654
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05/15/1990
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