Solicitação de exame técnico
#4.1
12/27/1988
RPI 949
Application data
Number
PI8502375Type
Filing
Publication
The patent was granted on 04/30/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 12/27/1988. 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).
#4.1
12/27/1988
RPI 949
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