Carta-patente expirada
#21.1
Patente extinta em 14/12/2009
12/26/2012
RPI 2190
Application data
Number
PI8907718Type
Filing
Publication
PCT
JP1989001054 The letters patent expired on 12/26/2012: 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: 12/26/2012. We update with every new RPI gazette, published weekly.
Applicants
Y. P. (pessoa física)
JP
Inventors
H. N. (pessoa física)
JP
Y. N. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 14/12/2009
12/26/2012
RPI 2190
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02/02/1999
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10/01/1996
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06/25/1996
RPI 1334
#15.3
12/12/1995
RPI 1306
#4.1
09/01/1992
RPI 1135
#1.3
07/30/1991
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