Carta-patente expirada
#21.1
Patente extinta em 05/12/2010
05/28/2013
RPI 2212
Application data
Number
PI9006171Type
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
S. C. (pessoa física)
JP
Inventors
K. Y. (pessoa física)
JP
M. T. (pessoa física)
JP
IPC Classification
Priority claims
JP
141175/1989 · 12/06/1989
JP
280786/1990 · 10/19/1990
JP
317026/1989 · 12/06/1989
JP
317027/1989 · 12/06/1989
JP
317028/1989 · 12/06/1989
JP
317029/1989 · 12/06/1989
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