Solicitação de exame técnico
#4.1
03/14/1989
RPI 960
The patent was granted on 03/30/1993 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: 03/14/1989. We update with every new RPI gazette, published weekly.
Applicants
Gerobras Indústria e Comércio Ltda
SP, BR
Inventors
R. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
03/14/1989
RPI 960
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