Indeferimento
#9.2
03/10/1987
RPI 855
The application was refused by the INPI on 03/10/1987. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 03/10/1987. We update with every new RPI gazette, published weekly.
Applicants
B. C. (pessoa física)
US
Inventors
No inventors listed.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
03/10/1987
RPI 855
#7.1
05/02/1984
RPI 706
#4.1
02/02/1982
RPI 589
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01D 13/04; B01D 69/10; B01D 71/28; B01D 71/34; B01D 71/42; B01D 71/56; B01D 71/68; B32B 5/14; B32B 27/30; B32B 27/36; C08J 9/28; C08J 9/00.
03/20/2018
RPI 2463
From the same holder
Same category
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