Carta-patente expirada
#21.1
Patente extinta em 23/10/2005
06/08/2010
RPI 2057
Application data
Number
PI9005364Type
Filing
Publication
The letters patent expired on 06/08/2010: 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: 06/08/2010. We update with every new RPI gazette, published weekly.
Applicants
The Babcock & Wilcox Company
US
Inventors
M. A. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 23/10/2005
06/08/2010
RPI 2057
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11/29/1994
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06/28/1994
RPI 1230
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03/15/1994
RPI 1215
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05/12/1992
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09/17/1991
RPI 1085
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04/16/1991
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