Solicitação de exame técnico
#4.1
04/05/1988
RPI 911
Application data
Number
PI8606886Type
Filing
Publication
Published on 11/03/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 04/05/1988. We update with every new RPI gazette, published weekly.
Applicants
Extramet
Extramet S.A.
Inventors
P. N. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
04/05/1988
RPI 911
#1.3
11/03/1987
RPI 889
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C22B 3/00; C22B 13/04; C25C 1/18; C22B 19/20; C22B 25/00; C25C 1/00.
03/27/2018
RPI 2464
#15.3
09/17/1991
RPI 1085
From the same holder
Same category
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