Solicitação de exame técnico
#4.1
12/22/1987
RPI 896
Application data
Number
PI8606551Type
Filing
Publication
PCT
US1986000564 The letters patent expired on 07/22/2008: 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: 12/22/1987. We update with every new RPI gazette, published weekly.
Applicants
P. C. (pessoa física)
US
Inventors
E. K. (pessoa física)
US
IPC Classification
Priority claims
US
714,095 · 03/20/1985
US
740,217 · 06/03/1985
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Procedimento automático de reclassificação. A classificação IPC anterior era A61F 13/16.
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