Concessão da patente
#16.1
02/03/1987
RPI 850
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
B. K. (pessoa física)
Inventors
K. H. (pessoa física)
M. S. (pessoa física)
IPC Classification
Priority claims
JP
55-28394 · 03/05/1980
JP
55-37269 · 03/19/1980
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