Notificação para pagamento de retribuição
#13.1
09/19/1989
RPI 987
Application data
Number
PI8305080Type
Filing
Publication
The application was allowed by the INPI on 05/23/1989. The grant of the letters patent is being processed.
Latest action published by the INPI: 09/19/1989. We update with every new RPI gazette, published weekly.
Applicants
Usinas Siderúrgicas de Minas Gerais S/A - Usiminas
MG, BR
Inventors
M. S. (pessoa física)
BR
O. T. (pessoa física)
BR
W. D. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
09/19/1989
RPI 987
#9.1
05/23/1989
RPI 970
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01/03/1989
RPI 950
#4.1
03/04/1987
RPI 854
#3.1
04/23/1985
RPI 757
#2.1
11/06/1984
RPI 733
08/07/1990
RPI 1027
#15.3
02/13/1990
RPI 1006
From the same holder
Same category
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