Concessão da patente
#16.1
04/30/1985
RPI 758
Application data
Number
PI8203897Type
Filing
Publication
The patent was granted on 04/30/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 04/30/1985. We update with every new RPI gazette, published weekly.
Applicants
H. K. (pessoa física)
JP
Inventors
J. O. (pessoa física)
JP
M. H. (pessoa física)
JP
IPC Classification
Priority claims
JP
99307/81 · 07/03/1981
JP
99308/81 · 07/03/1981
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