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#18.2
09/26/1989
RPI 988
The patent was granted on 07/29/1986 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
H. F. (pessoa física)
R. D. (pessoa física)
Inventors
F. H. (pessoa física)
IPC Classification
Priority claims
CH
PCT/80/00123 · 10/10/1980
US
084.174 · 10/12/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
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