Concessão da patente
#16.1
12/29/1987
RPI 897
Application data
Number
PI8202394Type
Filing
Publication
The patent was granted on 12/29/1987 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: 12/29/1987. We update with every new RPI gazette, published weekly.
Applicants
K. K. (pessoa física)
JP
Inventors
K. A. (pessoa física)
JP
T. I. (pessoa física)
JP
Y. S. (pessoa física)
JP
IPC Classification
Priority claims
JP
63371/81 · 04/28/1981
JP
71908/81 · 05/20/1981
JP
75190/81 · 05/26/1981
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