Notificação para pagamento de retribuição
#13.1
02/21/1989
RPI 957
Application data
Number
PI8203520Type
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: 02/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Sumitomo Chemical Company, Limited
JP
Inventors
E. N. (pessoa física)
JP
H. M. (pessoa física)
JP
K. K. (pessoa física)
JP
R. Y. (pessoa física)
JP
S. H. (pessoa física)
JP
IPC Classification
Priority claims
JP
196035/1981 · 12/04/1981
JP
196036/1981 · 12/04/1981
JP
93315/1981 · 06/16/1981
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