Indeferimento
#9.2
08/19/1986
RPI 826
Application data
Number
PI8106463Type
Filing
Publication
The application was refused by the INPI on 08/19/1986. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 08/19/1986. We update with every new RPI gazette, published weekly.
Applicants
Companhia Siderúrgica Nacional - CSN
RJ, BR
Inventors
M. J. (pessoa física)
S. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
08/19/1986
RPI 826
#7.1
01/14/1986
RPI 795
#4.1
02/26/1985
RPI 749
#3.1
05/31/1983
RPI 658
#2.1
11/24/1981
RPI 579
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: G01F 23/10; B65D 90/26; B65D 90/48.
03/27/2018
RPI 2464
From the same holder
Same category
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