Carta-patente expirada
#21.1
Patente extinta em 30/04/2003
09/02/2008
RPI 1965
Application data
Number
PI8807488Type
Filing
Publication
PCT
JP1988000437 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
E. C. (pessoa física)
JP
Inventors
H. Y. (pessoa física)
JP
T. N. (pessoa física)
JP
Y. K. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 30/04/2003
09/02/2008
RPI 1965
#16.1
04/25/1995
RPI 1273
#13.1
12/13/1994
RPI 1254
#9.1
08/16/1994
RPI 1237
09/22/1992
RPI 1138
#4.1
03/19/1991
RPI 1059
#1.3
05/15/1990
RPI 1018
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