Notificação de entrada na fase nacional - PCT
#1.3
10/17/1989
RPI 991
Application data
Number
PI8806569Type
Filing
Publication
PCT
JP1988000304 The letters patent expired on 08/26/2008: 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: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
Hitachi Metals, Ltd
JP
Inventors
M. O. (pessoa física)
JP
T. O. (pessoa física)
JP
T. H. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
10/17/1989
RPI 991
#21.1
Patente extinta em 24/03/2008
08/26/2008
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10/01/1996
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02/06/1990
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