Carta-patente expirada
#21.1
Patente extinta em 27/12/2010
05/28/2013
RPI 2212
Application data
Number
PI9006610Type
Filing
Publication
The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.
Applicants
Ishihara Sangyo Kaisha Ltd
JP
Inventors
H. S. (pessoa física)
JP
K. Y. (pessoa física)
JP
M. O. (pessoa física)
JP
M. M. (pessoa física)
JP
T. T. (pessoa física)
JP
T. H. (pessoa física)
JP
T. K. (pessoa física)
JP
IPC Classification
Priority claims
JP
340373/1989 · 12/28/1989
JP
82600/1990 · 03/29/1990
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Patente extinta em 27/12/2010
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RPI 2212
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