Pedido de patente depositado
#2.1
05/23/1989
RPI 970
Published on 05/22/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
D. W. (pessoa física)
SP, BR
Inventors
D. W. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/23/1989
RPI 970
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era A47B 88/04.
03/27/2018
RPI 2464
#15.3
12/01/1992
RPI 1148
#4.1
10/09/1990
RPI 1036
#3.1
05/22/1990
RPI 1019
Same category
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