Carta-patente expirada
#21.1
Patente extinta em 05/02/2011
05/28/2013
RPI 2212
Application data
Number
PI9100461Type
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
H. I. (pessoa física)
US
Inventors
R. K. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 05/02/2011
05/28/2013
RPI 2212
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11/03/1999
RPI 1504
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04/27/1999
RPI 1477
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10/27/1998
RPI 1451
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02/01/1994
RPI 1209
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10/29/1991
RPI 1091
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08/06/1991
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