Concessão da patente
#16.1
07/25/1989
RPI 979
The letters patent expired on 03/26/1996: 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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Toldos Dias S/A Industria e Comercio.
SP, BR
Inventors
D. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/25/1989
RPI 979
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02/21/1989
RPI 957
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11/01/1988
RPI 941
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08/19/1986
RPI 826
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06/24/1986
RPI 818
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06/17/1986
RPI 817
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03/26/1996
RPI 1321
Same category
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