Carta-patente expirada
#21.1
Patente extinta em 19/09/2005
06/01/2010
RPI 2056
Application data
Number
PI9004672Type
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. F. (pessoa física)
DE
Inventors
A. H. (pessoa física)
DE
A. R. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 19/09/2005
06/01/2010
RPI 2056
#16.1
03/01/1995
RPI 1265
#13.1
10/18/1994
RPI 1246
#9.1
06/14/1994
RPI 1228
#4.1
12/10/1991
RPI 1097
#3.1
09/10/1991
RPI 1084
#2.1
03/26/1991
RPI 1060
From the same holder
Same category
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