Concessão da patente
#16.1
07/30/1985
RPI 771
The patent was granted on 07/30/1985 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: 07/30/1985. We update with every new RPI gazette, published weekly.
Applicants
U. C. (pessoa física)
US
Inventors
N. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/30/1985
RPI 771
#13.1
05/07/1985
RPI 759
#9.1
01/15/1985
RPI 743
#6.1
07/31/1984
RPI 719
#6.1
12/06/1983
RPI 685
03/16/1982
RPI 595
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C08G 18/40; C08F 2/00; C08G 18/14.
03/27/2018
RPI 2464
#18.2
01/28/1992
RPI 1104
From the same holder
Same category
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