Carta-patente expirada
#21.1
Patente extinta em 20/08/2005
06/01/2010
RPI 2056
Application data
Number
PI9004106Type
Filing
Publication
The letters patent expired on 06/01/2010: 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: 06/01/2010. 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 20/08/2005
06/01/2010
RPI 2056
#16.1
08/31/1993
RPI 1187
#9.1
01/05/1993
RPI 1153
#4.1
10/29/1991
RPI 1091
#3.1
09/03/1991
RPI 1083
#2.1
02/19/1991
RPI 1055
From the same holder
Same category
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