Carta-patente expirada
#21.1
Patente extinta em 29/06/2005
05/25/2010
RPI 2055
Application data
Number
PI9003245Type
Filing
Publication
The letters patent expired on 05/25/2010: 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: 05/25/2010. We update with every new RPI gazette, published weekly.
Applicants
Companhia União dos Refinadores - Açúcar e Café
SP, BR
C. C. (pessoa física)
SP, BR
Inventors
D. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 29/06/2005
05/25/2010
RPI 2055
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03/15/1994
RPI 1215
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05/04/1993
RPI 1170
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01/07/1992
RPI 1101
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01/08/1991
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