Carta-patente expirada
#21.1
Patente extinta em 21/05/2005
05/18/2010
RPI 2054
Application data
Number
PI9002374Type
Filing
Publication
The letters patent expired on 05/18/2010: 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: 05/18/2010. We update with every new RPI gazette, published weekly.
Applicants
Necchi Compressori S.r.l
IT
Inventors
P. G. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 21/05/2005
05/18/2010
RPI 2054
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08/30/1994
RPI 1239
#13.1
05/17/1994
RPI 1224
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01/18/1994
RPI 1207
#4.1
12/24/1991
RPI 1099
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08/13/1991
RPI 1080
#2.1
10/02/1990
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