Concessão da patente
#16.1
11/27/1984
RPI 736
The patent was granted on 11/27/1984 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: 11/27/1984. We update with every new RPI gazette, published weekly.
Applicants
E. Ó. (pessoa física)
FR
Inventors
L. B. (pessoa física)
IPC Classification
Priority claims
FR
79 25654 · 10/16/1979
FR
80 18335 · 08/22/1980
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