Carta-patente expirada
#21.1
Patente extinta em 16/11/2005
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
G. P. (pessoa física)
SP, BR
G. K. (pessoa física)
SP, BR
G. P. (pessoa física)
SP, BR
Inventors
G. P. (pessoa física)
BR
G. K. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 16/11/2005
08/26/2008
RPI 1964
#25.4
Alterado de: Gisleine Cavalheiro Martin de Kanawati.
08/08/2000
RPI 1544
#16.1
01/21/1998
RPI 1413
#13.1
05/13/1997
RPI 1380
#9.1
12/03/1996
RPI 1357
#7.1
11/22/1994
RPI 1251
#4.1
06/01/1993
RPI 1174
#3.1
06/16/1992
RPI 1124
#2.1
07/02/1991
RPI 1074
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