Carta-patente expirada
#21.1
Patente extinta em 20/02/2010
01/08/2013
RPI 2192
Application data
Number
PI9007161Type
Filing
Publication
PCT
DE1990000121 The letters patent expired on 01/08/2013: 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: 01/08/2013. We update with every new RPI gazette, published weekly.
Applicants
M. A. (pessoa física)
DE
Inventors
R. D. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 20/02/2010
01/08/2013
RPI 2192
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02/23/1999
RPI 1468
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08/25/1998
RPI 1444
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12/23/1997
RPI 1409
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RPI 1153
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01/28/1992
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