Deferimento
#9.1
09/05/1989
RPI 985
Application data
Number
PI8305022Type
Filing
Publication
The patent was granted on 03/20/1990 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: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
Sumitomo Chemical Company, Limited
JP
Inventors
H. N. (pessoa física)
JP
J. T. (pessoa física)
JP
K. K. (pessoa física)
JP
S. Y. (pessoa física)
JP
T. K. (pessoa física)
JP
Y. O. (pessoa física)
JP
IPC Classification
Priority claims
GB
8226441 · 09/16/1982
JP
217338/1982 · 12/10/1982
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