Indeferimento
#9.2
08/14/1984
RPI 721
The application was refused by the INPI on 08/14/1984. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 08/14/1984. We update with every new RPI gazette, published weekly.
Applicants
NL INDUSTRIES INC
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
08/14/1984
RPI 721
#5.1
06/22/1982
RPI 609
#4.1
02/02/1982
RPI 589
From the same holder
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