Concessão da patente
#16.1
08/25/1987
RPI 879
The letters patent expired on 09/21/1993: 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: 08/25/1987. We update with every new RPI gazette, published weekly.
Applicants
SCHUBERT & SALZER MASCHINEN
Inventors
H. K. (pessoa física)
K. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/25/1987
RPI 879
#13.1
05/05/1987
RPI 863
#9.1
12/16/1986
RPI 843
#6.1
12/03/1985
RPI 789
11/13/1984
RPI 734
03/30/1982
RPI 597
#21.1
09/21/1993
RPI 1190
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Same category
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