Indeferimento
#9.2
09/03/1985
RPI 776
Application data
Number
PI8104288Type
Filing
Publication
The application was refused by the INPI on 09/03/1985. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/03/1985. We update with every new RPI gazette, published weekly.
Applicants
Filtros Irlemp Racor Indústria e Comércio Ltda
SP, BR
Inventors
B. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
09/03/1985
RPI 776
#5.1
12/20/1983
RPI 687
#4.1
08/02/1983
RPI 667
#3.1
02/16/1983
RPI 643
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01D 17/00; B01D 21/26; B01D 23/00.
03/27/2018
RPI 2464
From the same holder
Same category
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