Anuidade - prazo legal encerrado
#18.2
09/26/1989
RPI 988
The patent was granted on 04/24/1984 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Elkem-Spigerverket A/S
Inventors
L. S. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
09/26/1989
RPI 988
#16.1
04/24/1984
RPI 705
01/17/1984
RPI 691
#13.1
11/22/1983
RPI 683
11/01/1983
RPI 680
#9.1
08/02/1983
RPI 667
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