Indeferimento
#9.2
09/05/1989
RPI 985
Application data
Number
PI8603015Type
Filing
Publication
The application was refused by the INPI on 09/05/1989. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
Usinas Siderúrgicas de Minas Gerais - USIMINAS (Grupo Siderbrás)
MG, BR
Inventors
C. R. (pessoa física)
BR
G. A. (pessoa física)
BR
H. A. (pessoa física)
BR
S. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
09/05/1989
RPI 985
#4.1
08/09/1988
RPI 929
#3.1
02/02/1988
RPI 902
#2.1
02/17/1987
RPI 852
From the same holder
Same category
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