Publicação do pedido de patente
#3.1
12/08/1987
RPI 894
Application data
Number
PI8700494Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 12/08/1987. We update with every new RPI gazette, published weekly.
Applicants
Flakt Ab
SE
Inventors
B. S. (pessoa física)
SE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/08/1987
RPI 894
#2.1
06/02/1987
RPI 867
#21.1
Patente extinta em 04/02/2002
07/29/2008
RPI 1960
#16.1
05/25/1993
RPI 1173
#13.1
04/13/1993
RPI 1167
#9.1
11/24/1992
RPI 1147
#4.1
03/20/1990
RPI 1010
From the same holder
Same category
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