Carta-patente expirada
#21.1
Patente extinta em 04/01/2011
05/28/2013
RPI 2212
Application data
Number
PI9100023Type
Filing
Publication
The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.
Applicants
Quebec Metal Powders, LTD
CA
Inventors
F. G. (pessoa física)
CA
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 04/01/2011
05/28/2013
RPI 2212
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08/10/1999
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02/02/1999
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04/02/1996
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06/23/1992
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10/22/1991
RPI 1090
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07/30/1991
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