111
10/17/1989
RPI 991
The application was refused on 10/17/1989 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: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
LUCIA HELENA FERNANDES COSTA [BR]
Inventors
C. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/17/1989
RPI 991
#12.2
04/18/1989
RPI 965
#9.2
12/27/1988
RPI 949
#4.1
12/15/1987
RPI 895
#3.1
01/14/1986
RPI 795
#2.1
08/21/1984
RPI 722
Same category
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