15.16
10/10/1989
RPI 990
Application data
Number
PI8705089Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
Control S/A Indústria e Comércio
SP, BR
Villares Control S/A
SP, BR
Inventors
J. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/10/1989
RPI 990
10/10/1989
RPI 990
#3.1
05/23/1989
RPI 970
02/28/1989
RPI 958
#2.1
10/11/1988
RPI 938
#15.11
01/19/2010
RPI 2037
#21.1
Patente extinta em 21/08/2002
07/29/2008
RPI 1960
#16.1
04/26/1994
RPI 1221
#13.1
11/16/1993
RPI 1198
09/08/1993
RPI 1188
#12.1
04/27/1993
RPI 1169
04/13/1993
RPI 1167
#9.1
12/08/1992
RPI 1149
#6.1
05/26/1992
RPI 1121
04/30/1991
RPI 1065
08/21/1990
RPI 1029
08/14/1990
RPI 1028
#5.1
04/10/1990
RPI 1013
#4.1
01/09/1990
RPI 1001
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