Indeferimento
#9.2
02/28/1989
RPI 958
Application data
Number
PI8502580Type
Filing
Publication
The application was refused by the INPI on 02/28/1989. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 02/28/1989. We update with every new RPI gazette, published weekly.
Applicants
H. R. (pessoa física)
Inventors
R. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
02/28/1989
RPI 958
#7.1
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12/17/1985
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#3.2
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: F02M 37/22; B01D 25/04.
03/27/2018
RPI 2464
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