Concessão da patente
#16.1
08/25/1987
RPI 879
The letters patent expired on 09/27/1994: 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: 08/25/1987. We update with every new RPI gazette, published weekly.
Applicants
ROBERTO MARCHETTI BEDICKS [BR]
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/25/1987
RPI 879
#9.1
03/17/1987
RPI 856
#6.1
09/23/1986
RPI 831
#4.1
12/24/1985
RPI 792
#3.1
08/06/1985
RPI 772
#2.1
03/20/1984
RPI 700
#21.1
09/27/1994
RPI 1243
Same category
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