Carta-patente expirada
#21.1
Patente extinta em 04/09/2005
06/01/2010
RPI 2056
Application data
Number
PI9004381Type
Filing
Publication
The letters patent expired on 06/01/2010: 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: 06/01/2010. We update with every new RPI gazette, published weekly.
Applicants
G.D. S.p.A.
IT
Inventors
A. G. (pessoa física)
IT
F. B. (pessoa física)
IT
IPC Classification
Priority claims
IT
3606 A/89 · 09/05/1989
IT
3607 A/90 · 07/19/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 04/09/2005
06/01/2010
RPI 2056
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02/21/1996
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03/07/1995
RPI 1266
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09/21/1993
RPI 1190
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09/03/1991
RPI 1083
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03/12/1991
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