Concessão da patente
#16.1
03/28/1989
RPI 962
Application data
Number
PI8300320Type
Filing
Publication
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: 03/28/1989. We update with every new RPI gazette, published weekly.
Applicants
MARCHESAN IMPLEMENT & MAQUIN [BR]
Inventors
M. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/28/1989
RPI 962
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11/29/1988
RPI 945
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08/02/1988
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#6.1
03/01/1988
RPI 906
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01/17/1984
RPI 691
#4.1
08/30/1983
RPI 671
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05/17/1983
RPI 656
#2.1
03/08/1983
RPI 646
#21.1
Patente extinta em 19/01/98
08/19/2008
RPI 1963
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Same category
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