Concessão da patente
#16.1
02/22/1983
RPI 644
The letters patent expired on 07/20/1993: 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: 02/22/1983. We update with every new RPI gazette, published weekly.
Applicants
KERNFORSCHUNG GMBH GES FUER
Inventors
S. J. (pessoa física)
S. R. (pessoa física)
S. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/22/1983
RPI 644
#13.1
12/14/1982
RPI 634
#9.1
08/03/1982
RPI 615
#6.1
01/05/1982
RPI 585
#21.1
07/20/1993
RPI 1181
From the same holder
Same category
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