Solicitação de exame técnico
#4.1
07/12/1988
RPI 925
The letters patent expired on 09/17/1996: 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: 07/12/1988. We update with every new RPI gazette, published weekly.
Applicants
Giroflex S/A
SP, BR
J. S. (pessoa física)
SP, BR
Inventors
J. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/12/1988
RPI 925
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04/19/1988
RPI 913
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RPI 1169
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RPI 1152
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RPI 1131
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