Concessão da patente
#16.1
08/26/1986
RPI 827
Application data
Number
PI8108558Type
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: 08/26/1986. We update with every new RPI gazette, published weekly.
Applicants
KAMYR AB [SE]
Inventors
J. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/26/1986
RPI 827
#13.1
06/24/1986
RPI 818
#9.1
02/12/1986
RPI 799
#6.1
07/23/1985
RPI 770
#4.1
01/02/1985
RPI 741
#3.1
10/19/1982
RPI 626
#2.1
02/24/1982
RPI 592
#21.1
Patente extinta em 30/12/96
08/19/2008
RPI 1963
From the same holder
Same category
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