111
12/12/1989
RPI 999
The application was refused on 12/12/1989 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: 12/12/1989. We update with every new RPI gazette, published weekly.
Applicants
MAX EBERHARDT & CIA LTDA [BR]
Inventors
E. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
12/12/1989
RPI 999
#12.2
08/08/1989
RPI 981
#9.2
04/04/1989
RPI 963
#4.1
03/29/1988
RPI 910
#4.2
01/19/1988
RPI 900
#3.2
03/31/1987
RPI 858
#2.1
04/01/1986
RPI 806
Same category
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