Concessão da patente
#16.1
06/26/1984
RPI 714
The letters patent expired on 06/06/1995: 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: 06/26/1984. We update with every new RPI gazette, published weekly.
Applicants
F. C. (pessoa física)
US
Inventors
H. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/26/1984
RPI 714
#13.1
04/24/1984
RPI 705
#15.11
03/07/1984
RPI 698
#9.1
01/03/1984
RPI 689
#4.1
02/08/1983
RPI 642
#21.1
06/06/1995
RPI 1279
From the same holder
Same category
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