Concessão da patente
#16.1
04/29/1986
RPI 810
The patent was granted on 04/29/1986 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: 04/29/1986. We update with every new RPI gazette, published weekly.
Applicants
H. D. (pessoa física)
H. C. (pessoa física)
US
Inventors
K. S. (pessoa física)
IPC Classification
Priority claims
US
939,645 · 09/05/1978
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