111
03/14/1989
RPI 960
The application was refused on 03/14/1989 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: 03/14/1989. We update with every new RPI gazette, published weekly.
Applicants
RONALD AMARAL KUNTZ [BR]
Inventors
K. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
03/14/1989
RPI 960
#12.2
08/23/1988
RPI 931
#9.2
04/26/1988
RPI 914
#4.1
03/17/1987
RPI 856
#3.1
01/06/1987
RPI 846
#2.1
08/13/1985
RPI 773
From the same holder
Same category
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