Solicitação de exame técnico
#4.1
07/28/1987
RPI 875
Application data
Number
PI8505281Type
Filing
Publication
PCT
JP1985000066 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: 07/28/1987. We update with every new RPI gazette, published weekly.
Applicants
Matsushita Electric Industrial Co., Ltd
JP
Mitsui Mining & Smelting Co., Ltd.
JP
Inventors
A. M. (pessoa física)
JP
K. T. (pessoa física)
JP
R. O. (pessoa física)
JP
T. O. (pessoa física)
JP
IPC Classification
Priority claims
JP
197197/84 · 09/20/1984
JP
197198/84 · 09/20/1984
JP
30550/84 · 02/20/1984
JP
30561/84 · 02/20/1984
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