Anuidade - prazo legal encerrado
#18.2
11/16/1988
RPI 943
The patent was granted on 04/30/1985 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: 11/16/1988. We update with every new RPI gazette, published weekly.
Applicants
Usinas Siderúrgicas de Minas Gerais S/A - USIMINAS
MG, BR
Inventors
D. B. (pessoa física)
J. A. (pessoa física)
V. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
11/16/1988
RPI 943
#16.1
04/30/1985
RPI 758
#13.1
12/26/1984
RPI 740
#9.1
08/28/1984
RPI 723
#6.1
01/24/1984
RPI 692
#4.1
05/03/1983
RPI 654
#3.2
11/10/1981
RPI 577
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