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
MARYLURDES MARQUES HELLMEISTER [BR]
Inventors
H. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
12/12/1989
RPI 999
#12.2
05/16/1989
RPI 969
#9.2
01/03/1989
RPI 950
#4.1
02/02/1988
RPI 902
#15.6
11/24/1987
RPI 892
#15.3
08/25/1987
RPI 879
#3.1
09/03/1985
RPI 776
#2.1
04/10/1984
RPI 703
Same category
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