Carta-patente expirada
#21.1
Patente extinta em 20/09/2006
06/29/2010
RPI 2060
Application data
Number
PI9104105Type
Filing
Publication
The letters patent expired on 06/29/2010: 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: 06/29/2010. We update with every new RPI gazette, published weekly.
Applicants
CEFRI - Centrais de Estocagem Frigorificada S/A
SP, BR
Inventors
R. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 20/09/2006
06/29/2010
RPI 2060
#16.1
10/31/1995
RPI 1300
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04/18/1995
RPI 1272
#4.1
03/10/1992
RPI 1110
#3.2
01/14/1992
RPI 1102
#2.1
10/29/1991
RPI 1091
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