Carta-patente expirada
#21.1
Patente extinta em 26/10/2005
06/08/2010
RPI 2057
Application data
Number
PI9005431Type
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
C. C. (pessoa física)
US
Inventors
M. H. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 26/10/2005
06/08/2010
RPI 2057
#16.1
12/27/1994
RPI 1256
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10/04/1994
RPI 1244
#9.1
05/31/1994
RPI 1226
#4.1
11/12/1991
RPI 1093
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09/17/1991
RPI 1085
#2.1
04/23/1991
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