Pedido de patente depositado
#2.1
02/08/1989
RPI 955
Application data
Number
PI8805342Type
Filing
Publication
Published on 06/05/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 02/08/1989. We update with every new RPI gazette, published weekly.
Applicants
Carborundum do Brasil Ltda
SP, BR
Inventors
P. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
02/08/1989
RPI 955
#15.11
Reclassificação automática - A classificação anterior era: G08C 19/00, H04Q 9/00, H04W 4/00
10/05/2021
RPI 2648
#15.11
As classificações anteriores eram: G08C 19/00, H04Q 9/00, H04B 17/00
08/25/2015
RPI 2329
04/13/1993
RPI 1167
#11.1
11/24/1992
RPI 1147
#3.1
06/05/1990
RPI 1021
From the same holder
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