Pedido de patente depositado
#2.1
05/09/1989
RPI 968
Application data
Number
PI8901317Type
Filing
Publication
The application was refused by the INPI on 09/06/1994. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/09/1989. We update with every new RPI gazette, published weekly.
Applicants
Ona Electro-Erosion, S A
ES
Inventors
K. A. (pessoa física)
ES
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/09/1989
RPI 968
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era B23Q 1/18.
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04/04/1995
RPI 1270
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09/06/1994
RPI 1240
#5.1
08/20/1991
RPI 1081
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04/16/1991
RPI 1063
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10/16/1990
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From the same holder
Same category
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