Concessão da patente
#16.1
08/29/1989
RPI 984
Application data
Number
PI8301433Type
Filing
Publication
The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
Agency Of Industrial Science & Technology, industrial
JP
Hokkaido Soda Co., Ltd, empresa japonesa, industrial e comercial
JP
Kunimine Industries Co., Ltd., empresa japonesa, industrial e comercial
JP
Inventors
K. K. (pessoa física)
JP
R. I. (pessoa física)
JP
S. Y. (pessoa física)
JP
T. O. (pessoa física)
JP
Y. I. (pessoa física)
JP
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