Exigência - art. 36 da LPI
#6.1
09/26/1989
RPI 988
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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
J. G. (pessoa física)
MG, BR
Inventors
J. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
09/26/1989
RPI 988
#4.1
08/23/1988
RPI 931
#3.1
05/31/1988
RPI 919
#2.1
04/28/1987
RPI 862
#21.1
Patente extinta em 15/10/1996
07/01/2008
RPI 1956
#16.1
10/25/1994
RPI 1247
#13.1
05/24/1994
RPI 1225
#9.1
02/01/1994
RPI 1209
10/05/1993
RPI 1192
06/09/1992
RPI 1123
#12.3
06/04/1991
RPI 1070
04/09/1991
RPI 1062
01/08/1991
RPI 1049
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