6.2
07/26/1988
RPI 927
Application data
Number
PI8406349Type
Filing
Publication
The application was refused by the INPI on 06/05/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
Arbed S.A.
LU
Inventors
F. K. (pessoa física)
J. L. (pessoa física)
R. H. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
07/26/1988
RPI 927
#4.1
09/29/1987
RPI 884
#3.1
10/08/1985
RPI 781
#2.1
02/26/1985
RPI 749
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C21C 5/44; C04B 35/68.
03/20/2018
RPI 2463
#9.2
06/05/1990
RPI 1021
From the same holder
Same category
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