Carta-patente expirada
#21.1
Patente extinta em 07/03/2010
01/08/2013
RPI 2192
Application data
Number
PI9007200Type
Filing
Publication
PCT
US1990001242 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
J. H. (pessoa física)
US
Inventors
J. H. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 07/03/2010
01/08/2013
RPI 2192
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03/10/1998
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04/08/1997
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06/29/1993
RPI 1178
#1.3
02/18/1992
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