Carta-patente expirada
#21.1
Patente extinta em 13/12/2005
06/08/2010
RPI 2057
Application data
Number
PI9006344Type
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
P. R. (pessoa física)
SP, BR
R. J. (pessoa física)
SP, BR
Inventors
P. R. (pessoa física)
BR
R. J. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 13/12/2005
06/08/2010
RPI 2057
#16.1
05/30/1995
RPI 1278
#13.1
12/20/1994
RPI 1255
#9.1
08/23/1994
RPI 1238
#4.1
12/10/1991
RPI 1097
#3.2
10/08/1991
RPI 1088
#2.1
06/04/1991
RPI 1070
From the same holder
Same category
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