310
10/24/1989
RPI 992
The letters patent expired on 12/07/1993: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
Semeato S/A Indústria e Comércio
RS, BR
Inventors
R. O. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/24/1989
RPI 992
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12/30/1986
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08/12/1986
RPI 825
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RPI 702
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12/07/1993
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