Concessão da patente
#16.1
05/31/1988
RPI 919
The letters patent expired on 06/21/1994: 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
OUTOKUMPU OY
Inventors
H. M. (pessoa física)
K. H. (pessoa física)
T. F. (pessoa física)
V. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/31/1988
RPI 919
#13.1
03/01/1988
RPI 906
#9.1
10/27/1987
RPI 888
#6.1
06/23/1987
RPI 870
#6.1
04/16/1985
RPI 756
#6.1
03/20/1984
RPI 700
#21.1
06/21/1994
RPI 1229
From the same holder
Same category
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