16.4
06/19/1984
RPI 713
The letters patent expired on 11/21/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 06/19/1984. We update with every new RPI gazette, published weekly.
Applicants
Luossavaara-Kiirunavaara AB.
SE
Inventors
F. H. (pessoa física)
H. W. (pessoa física)
S. R. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
06/19/1984
RPI 713
#16.1
03/27/1984
RPI 701
#13.1
01/17/1984
RPI 691
#9.1
09/27/1983
RPI 675
#6.1
04/12/1983
RPI 651
#4.1
09/28/1982
RPI 623
#21.1
11/21/1995
RPI 1303
From the same holder
Same category
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