Carta-patente expirada
#21.1
Patente extinta em 23/12/2003
09/02/2008
RPI 1965
Application data
Number
PI8807390Type
Filing
Publication
PCT
JP1988001307 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
K. S. (pessoa física)
JP
Inventors
M. K. (pessoa física)
R. I. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 23/12/2003
09/02/2008
RPI 1965
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04/27/1993
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02/02/1993
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05/15/1990
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