Carta-patente expirada
#21.1
Patente extinta em 27/06/2005
05/25/2010
RPI 2055
Application data
Number
PI9003143Type
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
A. G. (pessoa física)
FR
Inventors
A. G. (pessoa física)
FR
IPC Classification
Priority claims
FR
89 08529 · 06/27/1989
FR
90 00852 · 01/25/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 27/06/2005
05/25/2010
RPI 2055
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08/02/1994
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02/19/1991
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12/18/1990
RPI 1046
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