Publicação do pedido de patente
#3.1
03/08/1988
RPI 907
Application data
Number
PI8603268Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 03/08/1988. We update with every new RPI gazette, published weekly.
Applicants
J. P. (pessoa física)
RJ, BR
R. J. (pessoa física)
RJ, BR
Inventors
J. P. (pessoa física)
BR
R. J. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/08/1988
RPI 907
#2.1
12/30/1986
RPI 845
#21.1
Patente extinta em 11/07/2001
07/22/2008
RPI 1959
#16.1
04/27/1993
RPI 1169
12/08/1992
RPI 1149
12/08/1992
RPI 1149
#11.4
10/06/1992
RPI 1140
#15.11
03/17/1992
RPI 1111
#13.1
03/03/1992
RPI 1109
#9.1
10/22/1991
RPI 1090
#6.1
05/07/1991
RPI 1066
#4.1
08/28/1990
RPI 1030
From the same holder
Same category
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