Solicitação de exame técnico
#4.1
10/25/1988
RPI 940
Application data
Number
PI8600024Type
Filing
Publication
The application was refused by the INPI on 02/09/1993. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/25/1988. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
D. M. (pessoa física)
K. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/25/1988
RPI 940
#3.1
09/23/1986
RPI 831
#2.1
04/15/1986
RPI 808
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: G08G 18/48; G08G 18/28; G08G 18/14.
03/27/2018
RPI 2464
#9.2
02/09/1993
RPI 1158
#7.1
07/16/1991
RPI 1076
01/02/1990
RPI 1000
From the same holder
Same category
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