Concessão da patente
#16.1
08/27/1985
RPI 775
The letters patent expired on 12/26/1995: 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: 08/27/1985. We update with every new RPI gazette, published weekly.
Applicants
Neiman Gmbh & CO KG.
DE
Inventors
W. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/27/1985
RPI 775
#13.1
05/21/1985
RPI 761
#9.1
01/29/1985
RPI 745
11/20/1984
RPI 735
#6.1
04/24/1984
RPI 705
#6.1
12/13/1983
RPI 686
#4.1
01/04/1983
RPI 637
#21.1
12/26/1995
RPI 1308
Same category
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