Solicitação de exame técnico
#4.1
09/30/1986
RPI 832
Application data
Number
PI8504215Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 09/30/1986. We update with every new RPI gazette, published weekly.
Applicants
S. K. (pessoa física)
JP
Inventors
A. T. (pessoa física)
JP
IPC Classification
Priority claims
JP
133023/1984 · 08/31/1984
JP
200021/1984 · 12/25/1984
JP
223477/1984 · 10/23/1984
JP
224853/1984 · 10/24/1984
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