Carta-patente expirada
#21.1
Patente extinta em 13/12/2005
06/08/2010
RPI 2057
Application data
Number
PI9006328Type
Filing
Publication
The letters patent expired on 06/08/2010: 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: 06/08/2010. We update with every new RPI gazette, published weekly.
Applicants
J. A. (pessoa física)
SP, BR
Inventors
J. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 13/12/2005
06/08/2010
RPI 2057
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07/25/1995
RPI 1286
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03/07/1995
RPI 1266
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11/01/1994
RPI 1248
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05/14/1991
RPI 1067
#2.1
04/09/1991
RPI 1062
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04/09/1991
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