Concessão da patente
#16.1
10/25/1983
RPI 679
The patent was granted on 10/25/1983 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: 10/25/1983. We update with every new RPI gazette, published weekly.
Applicants
Industrias Romi S/A
SP, BR
Inventors
R. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/25/1983
RPI 679
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05/31/1983
RPI 658
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RPI 640
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08/10/1982
RPI 616
#4.1
11/03/1981
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: B60K 41/24; F16D 67/04.
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