Concessão da patente
#16.1
09/29/1987
RPI 884
Application data
Number
PI8201986Type
Filing
Publication
The letters patent expired on 07/01/2008: 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
S. C. (pessoa física)
JP
Inventors
S. Y. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
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Procedimento automático de reclassificação. A classificação IPC anterior era H04H 5/00.
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