Anuidade - prazo legal encerrado
#18.2
10/10/1989
RPI 990
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: 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
04/30/1985
RPI 758
#13.1
12/26/1984
RPI 740
#9.1
08/28/1984
RPI 723
#6.1
02/07/1984
RPI 694
#4.1
10/20/1981
RPI 574
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.