Concessão da patente
#16.1
04/29/1986
RPI 810
Application data
Number
PI8106786Type
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: 04/29/1986. We update with every new RPI gazette, published weekly.
Applicants
KERNFORSCHUNGSZ KARLSRUHE [DE]
Inventors
H. E. (pessoa física)
H. R. (pessoa física)
W. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/29/1986
RPI 810
#13.1
12/24/1985
RPI 792
#9.1
08/20/1985
RPI 774
#6.1
02/26/1985
RPI 749
#6.1
10/09/1984
RPI 729
#4.1
05/02/1984
RPI 706
#3.1
07/06/1982
RPI 611
#2.1
12/08/1981
RPI 581
#21.1
Patente extinta em 21/10/96
08/19/2008
RPI 1963
From the same holder
Same category
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