130
10/31/1989
RPI 993
The application was refused on 10/31/1989 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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
ANTONIO CORDEIRO CAVALCANTE [BR]
Inventors
C. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/31/1989
RPI 993
#15.3
06/06/1989
RPI 972
#9.2
01/03/1989
RPI 950
#4.1
02/17/1988
RPI 904
#3.1
03/04/1987
RPI 854
#2.1
10/01/1985
RPI 780
Same category
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