Concessão da patente
#16.1
11/29/1983
RPI 684
The letters patent expired on 04/04/1995: 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: 11/29/1983. We update with every new RPI gazette, published weekly.
Applicants
W. C. (pessoa física)
US
Inventors
D. R. (pessoa física)
US
L. A. (pessoa física)
US
M. M. (pessoa física)
US
IPC Classification
Priority claims
US
920.317 · 06/28/1978
Publications in the Brazilian Industrial Property Gazette (RPI).
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: G06F 15/48; G06F 9/28.
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