Anuidade - prazo legal encerrado
#18.2
10/10/1989
RPI 990
The patent was granted on 02/26/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
Usinas Siderúrgicas de Minas Gerais S/A - USIMINAS
MG, BR
Inventors
D. J. (pessoa física)
V. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/10/1989
RPI 990
#16.1
02/26/1985
RPI 749
#13.1
10/23/1984
RPI 731
#9.1
06/19/1984
RPI 713
#6.1
07/19/1983
RPI 665
#4.1
10/20/1981
RPI 574
From the same holder
Same category
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