Concessão da patente
#16.1
04/30/1985
RPI 758
The letters patent expired on 11/07/1995: 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: 04/30/1985. We update with every new RPI gazette, published weekly.
Applicants
M. C. (pessoa física)
US
Inventors
G. M. (pessoa física)
S. J. (pessoa física)
IPC Classification
Priority claims
AT
A 6287/79 · 09/24/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
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RPI 758
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: D21H 3/66; D21H 19/40.
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