Carta-patente expirada
#21.1
PATENTE EXTINTA EM 19.03.2023
06/06/2023
RPI 2735
Application data
Number
PI0017619Type
Filing
Publication
PCT
JP2000004760 The letters patent expired on 06/06/2023: 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: 06/06/2023. We update with every new RPI gazette, published weekly.
Applicants
Ishihara Sangyo Kaisha, Ltd.
JP
Inventors
A. N. (pessoa física)
JP
M. O. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
PATENTE EXTINTA EM 19.03.2023
06/06/2023
RPI 2735
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09/19/2017
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