Publicação do pedido de patente
#3.1
05/10/1988
RPI 916
The letters patent expired on 08/19/2008: 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: 05/10/1988. We update with every new RPI gazette, published weekly.
Applicants
Siemens S/A
SP, BR
Inventors
J. S. (pessoa física)
BR
R. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/10/1988
RPI 916
#2.1
03/31/1987
RPI 858
#15.11
12/22/2009
RPI 2033
#21.1
Patente extinta em 11/03/96
08/19/2008
RPI 1963
#20.1
01/09/1996
RPI 1310
#16.1
03/30/1993
RPI 1165
#13.1
10/20/1992
RPI 1142
#9.1
05/26/1992
RPI 1121
#15.11
10/22/1991
RPI 1090
#6.1
09/03/1991
RPI 1083
#4.1
11/20/1990
RPI 1042
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