Publicação do pedido de patente
#3.1
12/05/1989
RPI 998
Application data
Number
PI8902029Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
Brita Wasser-Filter-Systeme GmbH
DE
Inventors
H. H. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 38 14 683.5 · 04/30/1988
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