Concessão da patente
#16.1
04/30/1985
RPI 758
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: 04/30/1985. We update with every new RPI gazette, published weekly.
Applicants
G. B. (pessoa física)
FR
Inventors
B. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/30/1985
RPI 758
#13.1
02/20/1985
RPI 748
#9.1
10/09/1984
RPI 729
#6.1
11/16/1983
RPI 682
#4.1
05/10/1983
RPI 655
#21.1
09/19/1995
RPI 1294
Same category
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