Concessão da patente
#16.1
08/30/1983
RPI 671
The letters patent expired on 04/25/1995: 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: 08/30/1983. We update with every new RPI gazette, published weekly.
Applicants
G. H. (pessoa física)
DE
Inventors
F. W. (pessoa física)
K. G. (pessoa física)
R. H. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/30/1983
RPI 671
#13.1
06/14/1983
RPI 660
#9.1
02/16/1983
RPI 643
#6.1
06/15/1982
RPI 608
#21.1
04/25/1995
RPI 1273
From the same holder
Same category
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