Carta-patente expirada
#21.1
PATENTE EXTINTA EM 17/02/2024
02/18/2025
RPI 2824
Application data
Number
PI0419323Type
Filing
Publication
PCT
JP2004001747 The letters patent expired on 02/18/2025: 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: 02/18/2025. We update with every new RPI gazette, published weekly.
Applicants
Y. K. (pessoa física)
JP
Inventors
K. T. (pessoa física)
JP
M. S. (pessoa física)
JP
IPC Classification
Priority claims
JP
2003-37905 · 02/17/2003
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
PATENTE EXTINTA EM 17/02/2024
02/18/2025
RPI 2824
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10/02/2012
RPI 2178
#2.4
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06/15/2010
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