Conhecimento de parecer técnico
#7.1
05/30/1989
RPI 971
Application data
Number
PI8403783Type
Filing
Publication
The patent was granted on 11/27/1990 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Lideroil do Brasil Indústria e Comércio de Lubrificantes Ltda.
RS, BR
Inventors
N. B. (pessoa física)
FR
S. A. (pessoa física)
S. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
05/30/1989
RPI 971
#5.1
06/09/1987
RPI 868
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Referente ao despacho 24.3 publicado na RPI 1554 de 17/10/2000.
06/30/2009
RPI 2008
Referente à 14ª anuidade.
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Referente a 14ª anuidade
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11/27/1990
RPI 1043
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08/14/1990
RPI 1028
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Same category
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