Carta-patente expirada
#21.1
Patente extinta em 21/09/2010
05/21/2013
RPI 2211
Application data
Number
PI9004743Type
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
B. C. (pessoa física)
US
Inventors
E. A. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 21/09/2010
05/21/2013
RPI 2211
#16.1
06/29/1999
RPI 1486
#9.1
01/12/1999
RPI 1462
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12/30/1997
RPI 1410
#4.1
12/24/1991
RPI 1099
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09/10/1991
RPI 1084
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03/26/1991
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