Concessão da patente
#16.1
10/30/1984
RPI 732
The letters patent expired on 06/13/1995: 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: 10/30/1984. We update with every new RPI gazette, published weekly.
Applicants
Eka AB
SE
Inventors
S. O. (pessoa física)
IPC Classification
Priority claims
SE
7904814-6 · 06/01/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
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RPI 732
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09D 17/00; C09D 3/82.
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