Concessão da patente
#16.1
12/30/1986
RPI 845
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: 12/30/1986. We update with every new RPI gazette, published weekly.
Applicants
BOSCHETTI IVO LUIZ [BR]
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/30/1986
RPI 845
#13.1
09/02/1986
RPI 828
#9.1
05/13/1986
RPI 812
#6.1
06/25/1985
RPI 766
#4.1
08/07/1984
RPI 720
#3.2
05/10/1983
RPI 655
#2.1
06/08/1982
RPI 607
#21.1
11/15/1994
RPI 1250
From the same holder
Same category
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