Concessão da patente
#16.1
02/03/1987
RPI 850
Application data
Number
PI8203641Type
Filing
Publication
The patent was granted on 02/03/1987 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: 02/03/1987. We update with every new RPI gazette, published weekly.
Applicants
Hitachi, Ltd.
JP
Inventors
K. O. (pessoa física)
JP
K. N. (pessoa física)
JP
M. U. (pessoa física)
JP
N. K. (pessoa física)
JP
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