111
04/07/1987
RPI 859
The application was refused on 04/07/1987 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: 04/07/1987. We update with every new RPI gazette, published weekly.
Applicants
ALCAN BRASIL [BR]
Inventors
R. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
04/07/1987
RPI 859
#12.2
10/29/1986
RPI 836
#9.2
07/08/1986
RPI 820
#5.1
09/24/1985
RPI 779
#4.1
04/30/1985
RPI 758
#3.2
02/05/1985
RPI 746
#2.1
01/10/1984
RPI 690
From the same holder
Same category
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