Carta-patente expirada
#21.1
Patente extinta em 21/03/2006
06/22/2010
RPI 2059
Application data
Number
PI9101119Type
Filing
Publication
The letters patent expired on 06/22/2010: 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: 06/22/2010. We update with every new RPI gazette, published weekly.
Applicants
K. K. (pessoa física)
JP
Inventors
K. H. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 21/03/2006
06/22/2010
RPI 2059
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09/06/1994
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RPI 1123
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11/05/1991
RPI 1092
#2.1
09/24/1991
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