Concessão da patente
#16.1
06/25/1985
RPI 766
The letters patent expired on 06/13/1995: 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: 06/25/1985. We update with every new RPI gazette, published weekly.
Applicants
NUKEM GMBH
Inventors
H. M. (pessoa física)
H. H. (pessoa física)
K. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/25/1985
RPI 766
#13.1
04/23/1985
RPI 757
#9.1
01/02/1985
RPI 741
#15.11
03/13/1984
RPI 699
#6.1
02/07/1984
RPI 694
#4.1
08/10/1982
RPI 616
#21.1
06/13/1995
RPI 1280
From the same holder
Same category
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