Concessão da patente
#16.1
06/24/1986
RPI 818
Application data
Number
PI8106030Type
Filing
Publication
The letters patent expired on 08/19/2008: 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: 06/24/1986. We update with every new RPI gazette, published weekly.
Applicants
LUOSSAVAARA KIIRUNAVAARA AB
Inventors
H. H. (pessoa física)
K. R. (pessoa física)
S. R. (pessoa física)
W. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/24/1986
RPI 818
#13.1
04/22/1986
RPI 809
#9.1
12/17/1985
RPI 791
11/05/1985
RPI 785
#6.1
03/19/1985
RPI 752
#6.1
10/02/1984
RPI 728
#4.1
05/31/1983
RPI 658
#1.3
11/24/1981
RPI 579
#21.1
Patente extinta em 10/01/96
08/19/2008
RPI 1963
From the same holder
Same category
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