20.7
10/17/1989
RPI 991
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: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
ELECTROLUX S A [BR]
Inventors
B. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/17/1989
RPI 991
07/28/1987
RPI 875
#16.1
12/30/1986
RPI 845
#13.1
08/12/1986
RPI 825
#9.1
04/08/1986
RPI 807
#6.1
07/02/1985
RPI 767
#4.1
07/24/1984
RPI 718
#3.2
09/13/1983
RPI 673
#2.1
06/28/1983
RPI 662
#21.1
12/07/1993
RPI 1201
From the same holder
Same category
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