Concessão da patente
#16.1
07/31/1984
RPI 719
The letters patent expired on 09/19/1995: 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: 07/31/1984. We update with every new RPI gazette, published weekly.
Applicants
Holstein Und Kappert GMBH.
DE
Inventors
R. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/31/1984
RPI 719
#13.1
04/10/1984
RPI 703
#9.1
12/13/1983
RPI 686
#21.1
09/19/1995
RPI 1294
From the same holder
Same category
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