Concessão da patente
#16.1
09/29/1987
RPI 884
Application data
Number
PI8009001Type
Filing
Publication
The letters patent expired on 03/19/1996: 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: 09/29/1987. We update with every new RPI gazette, published weekly.
Applicants
M. K. (pessoa física)
JP
Inventors
K. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/29/1987
RPI 884
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Procedimento automático de reclassificação. A classificação IPC anterior era B21B 37/08.
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