Carta-patente expirada
#21.1
Patente extinta em 09/09/2003
09/02/2008
RPI 1965
Application data
Number
PI8807201Type
Filing
Publication
PCT
JP1988000910 The letters patent expired on 09/02/2008: 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: 09/02/2008. We update with every new RPI gazette, published weekly.
Applicants
N. C. (pessoa física)
JP
Inventors
H. T. (pessoa física)
JP
K. I. (pessoa física)
JP
K. T. (pessoa física)
JP
M. K. (pessoa física)
JP
S. I. (pessoa física)
JP
IPC Classification
Priority claims
JP
62-225254 · 09/10/1987
JP
62-225255 · 09/10/1987
JP
62-231042 · 09/17/1987
JP
62-285444 · 11/13/1987
JP
62-330979 · 12/26/1987
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RPI 1965
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