111
06/09/1987
RPI 868
The application was refused on 06/09/1987 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: 06/09/1987. We update with every new RPI gazette, published weekly.
Applicants
ROMAN ANTONIO CUESTA [BR]
Inventors
G. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
06/09/1987
RPI 868
#12.2
02/03/1987
RPI 850
#9.2
09/23/1986
RPI 831
#4.1
09/03/1985
RPI 776
#3.1
05/21/1985
RPI 761
#2.1
12/20/1983
RPI 687
Same category
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