Solicitação de exame técnico
#4.1
09/12/1989
RPI 986
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: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants
Companhia Siderúrgica de Tubarão S/A - CST
ES, BR
Inventors
F. F. (pessoa física)
BR
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/12/1989
RPI 986
#3.1
03/07/1989
RPI 959
#2.1
12/15/1987
RPI 895
#11.2
06/18/1991
RPI 1072
#6.1
10/30/1990
RPI 1039
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