Solicitação de exame técnico
#4.1
05/30/1989
RPI 971
Application data
Number
PI8703647Type
Filing
Publication
The application was refused by the INPI on 03/01/1994. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Indústria de Papeis de Arte José Tscherkassky S/A
SP, BR
Inventors
S. H. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/30/1989
RPI 971
#3.1
01/24/1989
RPI 953
#2.1
07/26/1988
RPI 927
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: G05B 15/02; G06F 15/46.
03/27/2018
RPI 2464
#9.2
03/01/1994
RPI 1213
From the same holder
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