Exigência - art. 36 da LPI
#6.1
08/22/1989
RPI 983
Application data
Number
PI8203519Type
Filing
Publication
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: 08/22/1989. We update with every new RPI gazette, published weekly.
Applicants
F. J. (pessoa física)
PR, BR
G. J. (pessoa física)
G. J. (pessoa física)
PR, BR
Inventors
F. J. (pessoa física)
BR
G. J. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
08/22/1989
RPI 983
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01/31/1989
RPI 954
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08/20/1985
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RPI 691
#2.1
08/03/1982
RPI 615
#21.1
Patente extinta em 08/06/97
07/01/2008
RPI 1956
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10/27/1992
RPI 1143
#16.1
08/28/1990
RPI 1030
#13.1
05/29/1990
RPI 1020
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02/06/1990
RPI 1005
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Same category
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