Concessão da patente
#16.1
02/28/1984
RPI 697
The letters patent expired on 05/03/1994: 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: 02/28/1984. We update with every new RPI gazette, published weekly.
Applicants
MO OCH DOMSJOE AB
TAMPELLA OY AB
Inventors
H. P. (pessoa física)
L. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/28/1984
RPI 697
#13.1
12/06/1983
RPI 685
#9.1
08/16/1983
RPI 669
#6.1
02/01/1983
RPI 641
#6.1
08/03/1982
RPI 615
#21.1
05/03/1994
RPI 1222
From the same holder
Same category
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