Publicação do pedido de patente
#3.1
11/07/1989
RPI 994
Application data
Number
PI8901363Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Brita Wasser-Filter-Systeme GmbH
DE
Inventors
H. H. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/07/1989
RPI 994
#2.1
05/16/1989
RPI 969
#21.1
Patente extinta em 22/03/2009
05/21/2013
RPI 2211
#16.1
08/26/1997
RPI 1395
#13.1
03/11/1997
RPI 1371
#9.1
07/09/1996
RPI 1336
#4.1
08/20/1991
RPI 1081
From the same holder
Same category
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