Indeferimento
#9.2
12/12/1989
RPI 999
Application data
Number
PI8401172Type
Filing
Publication
The application was refused by the INPI on 12/12/1989. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.
Applicants
Usinas Siderúrgicas de Minas Gerais S/A - USIMINAS
MG, BR
Inventors
A. B. (pessoa física)
BR
J. C. (pessoa física)
S. D. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
12/12/1989
RPI 999
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04/25/1989
RPI 966
#4.1
09/01/1987
RPI 880
#3.1
10/29/1985
RPI 784
#2.1
05/29/1984
RPI 710
From the same holder
Same category
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