Anuidade - prazo legal encerrado
#18.2
09/06/1988
RPI 933
The patent was granted on 10/30/1984 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: 09/06/1988. We update with every new RPI gazette, published weekly.
Applicants
Usinas Siderúrgicas de Minas Gerais S/A - USIMINAS
MG, BR
Inventors
J. A. (pessoa física)
V. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
09/06/1988
RPI 933
#16.1
10/30/1984
RPI 732
#13.1
08/07/1984
RPI 720
#9.1
04/03/1984
RPI 702
#6.1
11/16/1983
RPI 682
#4.1
01/25/1983
RPI 640
#3.2
11/10/1981
RPI 577
From the same holder
Same category
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