Concessão da patente
#16.1
05/28/1985
RPI 762
Application data
Number
PI8008994Type
Filing
Publication
The letters patent expired on 03/19/1996: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 05/28/1985. We update with every new RPI gazette, published weekly.
Applicants
Jeumont-Schneider.
FR
Inventors
N. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/28/1985
RPI 762
#13.1
03/26/1985
RPI 753
#9.1
11/13/1984
RPI 734
#6.1
05/22/1984
RPI 709
#15.11
03/07/1984
RPI 698
#6.1
01/10/1984
RPI 690
#4.1
08/02/1983
RPI 667
#1.3
10/20/1981
RPI 574
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: H02P 5/34; H02P 5/40.
03/27/2018
RPI 2464
#21.1
03/19/1996
RPI 1320
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