Concessão da patente
#16.1
11/29/1988
RPI 945
The patent was granted on 11/29/1988 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: 11/29/1988. We update with every new RPI gazette, published weekly.
Applicants
M. C. (pessoa física)
US
Inventors
P. C. (pessoa física)
R. E. (pessoa física)
R. M. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/29/1988
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01J 29/36; C01B 39/04; C01B 39/06; C01B 39/36; C01B 39/40; C01B 39/42; C10G 11/00; C10G 35/095.
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