Solicitação de exame técnico
#4.1
05/19/1987
RPI 865
Application data
Number
PI8405754Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 05/19/1987. We update with every new RPI gazette, published weekly.
Applicants
Ishihara Sangyo Kaisha LTD.
JP
Inventors
H. O. (pessoa física)
JP
K. Y. (pessoa física)
JP
O. I. (pessoa física)
JP
T. T. (pessoa física)
JP
T. H. (pessoa física)
JP
T. K. (pessoa física)
JP
IPC Classification
Priority claims
JP
179065 · 08/28/1984
JP
187755/1984 · 09/07/1984
JP
190344/1984 · 09/11/1984
JP
212068/1983 · 11/11/1983
JP
243485/1983 · 12/23/1983
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