Concessão da patente
#16.1
09/29/1987
RPI 884
The letters patent expired on 11/15/1994: 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: 09/29/1987. We update with every new RPI gazette, published weekly.
Applicants
BEDOGNI LUCIANO [BR]
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/29/1987
RPI 884
#13.1
06/09/1987
RPI 868
#9.1
01/06/1987
RPI 846
#6.1
03/18/1986
RPI 804
#6.1
05/21/1985
RPI 761
#4.1
09/06/1983
RPI 672
#3.2
06/07/1983
RPI 659
#2.1
01/25/1983
RPI 640
#21.1
11/15/1994
RPI 1250
Same category
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