Concessão da patente
#16.1
08/30/1988
RPI 932
The letters patent expired on 12/07/1993: 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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
SUELY GARCIA AFFONSO DA SILVA [BR]
Inventors
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/30/1988
RPI 932
#13.1
05/10/1988
RPI 916
#9.1
12/29/1987
RPI 897
#6.1
07/28/1987
RPI 875
#4.1
08/05/1986
RPI 824
#3.1
01/15/1985
RPI 743
#2.1
07/12/1983
RPI 664
#15.11
As classificações anteriores eram: A47J 37/00; A23L 1/18
08/16/2016
RPI 2380
#21.1
12/07/1993
RPI 1201
Same category
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