Concessão da patente
#16.1
10/30/1984
RPI 732
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: 10/30/1984. We update with every new RPI gazette, published weekly.
Applicants
HOLSTEIN & KAPPERT GMBH
Inventors
C. J. (pessoa física)
E. K. (pessoa física)
K. R. (pessoa física)
S. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/30/1984
RPI 732
#13.1
06/05/1984
RPI 711
#9.1
02/14/1984
RPI 695
#6.1
08/16/1983
RPI 669
#21.1
06/13/1995
RPI 1280
From the same holder
Same category
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