Publicação antecipada
#3.2
09/19/1989
RPI 987
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 09/19/1989. We update with every new RPI gazette, published weekly.
Applicants
Companhia de Engenharia de Tráfego - CET-Rio
RJ, BR
Inventors
J. D. (pessoa física)
R. A. (pessoa física)
T. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
09/19/1989
RPI 987
#2.1
05/23/1989
RPI 970
#11.2
06/11/1991
RPI 1071
#4.2
12/26/1990
RPI 1047
Same category
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