Carta-patente expirada
#21.1
Patente extinta em 29/10/2010
05/21/2013
RPI 2211
Application data
Number
PI9005543Type
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
Sofima S/A. Divisão de Plásticos
MG, BR
Inventors
C. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 29/10/2010
05/21/2013
RPI 2211
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02/23/1999
RPI 1468
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06/08/1993
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04/30/1991
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