111
01/13/1987
RPI 847
The application was refused on 01/13/1987 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 01/13/1987. We update with every new RPI gazette, published weekly.
Applicants
DEGUSSA
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
01/13/1987
RPI 847
#12.2
08/02/1983
RPI 667
#9.2
04/19/1983
RPI 652
#7.1
10/05/1982
RPI 624
#4.1
01/26/1982
RPI 588
From the same holder
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