Carta-patente expirada
#21.1
Patente extinta em 18/10/2000
07/01/2008
RPI 1956
The letters patent expired on 07/01/2008: 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: 07/01/2008. We update with every new RPI gazette, published weekly.
Applicants
BS Continental S/A Utilidades Domésticas
SP, BR
P. R. (pessoa física)
SP, BR
Inventors
P. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 18/10/2000
07/01/2008
RPI 1956
#25.1
Transferido de: Paulo Roberto Maia Rosa
03/23/1999
RPI 1472
#16.1
05/30/1995
RPI 1278
#13.1
12/20/1994
RPI 1255
#9.1
08/23/1994
RPI 1238
#4.1
11/23/1993
RPI 1199
#3.1
05/19/1992
RPI 1120
#2.1
04/09/1991
RPI 1062
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