Anuidade - prazo legal encerrado
#18.2
06/14/1988
RPI 921
The patent was granted on 03/26/1985 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: 06/14/1988. We update with every new RPI gazette, published weekly.
Applicants
U. C. (pessoa física)
US
Inventors
E. N. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/14/1988
RPI 921
#16.1
03/26/1985
RPI 753
#13.1
01/15/1985
RPI 743
#9.1
09/18/1984
RPI 726
#6.1
04/03/1984
RPI 702
11/01/1983
RPI 680
#7.1
08/09/1983
RPI 668
#4.1
12/21/1982
RPI 635
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01D 23/24; C02F 1/00.
03/27/2018
RPI 2464
From the same holder
Same category
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