Carta-patente expirada
#21.1
Patente extinta em 11/05/2010
01/15/2013
RPI 2193
Application data
Number
PI9002214Type
Filing
Publication
The letters patent expired on 01/15/2013: 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: 01/15/2013. We update with every new RPI gazette, published weekly.
Applicants
H. C. (pessoa física)
US
Inventors
M. G. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 11/05/2010
01/15/2013
RPI 2193
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02/23/1999
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10/07/1997
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08/13/1991
RPI 1080
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09/25/1990
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