14.2
07/26/1983
RPI 666
The application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 07/26/1983. We update with every new RPI gazette, published weekly.
Applicants
ENGELHARD MIN & CHEM
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
07/26/1983
RPI 666
#11.4
12/28/1982
RPI 636
#13.1
06/08/1982
RPI 607
#9.1
02/16/1982
RPI 591
From the same holder
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