Concessão da patente
#16.1
12/26/1984
RPI 740
The patent was granted on 12/26/1984 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: 12/26/1984. We update with every new RPI gazette, published weekly.
Applicants
N.V. Bekaert S.A.
BE
Inventors
V. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/26/1984
RPI 740
#13.1
10/23/1984
RPI 731
#9.1
06/26/1984
RPI 714
#15.11
03/13/1984
RPI 699
#6.1
01/10/1984
RPI 690
#4.1
03/22/1983
RPI 648
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: D21H 5/10; G07D 7/00; G07D 7/10.
03/27/2018
RPI 2464
#18.2
11/03/1993
RPI 1196
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