Carta-patente expirada
#21.1
Patente extinta em 24/06/2014
06/30/2015
RPI 2321
Application data
Number
PI9406914Type
Filing
Publication
PCT
JP1994001022 The letters patent expired on 06/30/2015: 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: 06/30/2015. We update with every new RPI gazette, published weekly.
Applicants
K. S. (pessoa física)
JP
Inventors
H. T. (pessoa física)
JP
T. K. (pessoa física)
JP
IPC Classification
Priority claims
JP
5/184420 · 06/29/1993
JP
5/307253 · 11/12/1993
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 24/06/2014
06/30/2015
RPI 2321
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10/02/2001
RPI 1604
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05/29/2001
RPI 1586
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