Carta-patente expirada
#21.1
Patente extinta em 01/10/2005
08/26/2008
RPI 1964
The letters patent expired on 08/26/2008: 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: 08/26/2008. We update with every new RPI gazette, published weekly.
Applicants
C. S. (pessoa física)
SP, BR
Inventors
C. S. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 01/10/2005
08/26/2008
RPI 1964
#16.1
08/26/1997
RPI 1395
#13.1
02/04/1997
RPI 1366
#9.1
03/26/1996
RPI 1321
#15.6
09/26/1995
RPI 1295
#15.3
03/21/1995
RPI 1268
#4.1
12/28/1993
RPI 1204
#3.1
05/19/1992
RPI 1120
#2.1
05/07/1991
RPI 1066
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