Carta-patente expirada
#21.1
Patente extinta em 09/01/2005
05/11/2010
RPI 2053
Application data
Number
PI9000068Type
Filing
Publication
The letters patent expired on 05/11/2010: 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: 05/11/2010. We update with every new RPI gazette, published weekly.
Applicants
Tokico LTD
JP
Inventors
T. I. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 09/01/2005
05/11/2010
RPI 2053
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02/24/1993
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10/06/1992
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05/12/1992
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01/15/1991
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#3.1
10/16/1990
RPI 1037
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05/01/1990
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