Carta-patente expirada
#21.1
Patente extinta em 23/10/2010
05/21/2013
RPI 2211
Application data
Number
PI9005345Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.
Applicants
Martin Gmbh Fuer Umwelt-Und Energietechnik.
DE
Inventors
J. M. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 23/10/2010
05/21/2013
RPI 2211
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12/30/1997
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05/05/1992
RPI 1118
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09/17/1991
RPI 1085
#2.1
04/16/1991
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