Anuidade - prazo legal encerrado
#18.2
05/17/1988
RPI 917
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: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
C. S. (pessoa física)
Inventors
S. [. (pessoa física)
IPC Classification
Priority claims
US
098.294 · 11/28/1979
US
168.921 · 07/14/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01D 35/06; F02B 75/10; F23D 21/00.
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