Publicação do pedido de patente
#3.1
12/06/1988
RPI 946
Application data
Number
PI8802241Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 12/06/1988. We update with every new RPI gazette, published weekly.
Applicants
AE Limited
GB
AE Plc
GB
Filterwerk Mann + Hummel GMBH
DE
Inventors
R. P. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/06/1988
RPI 946
#2.1
10/25/1988
RPI 940
#21.1
Patente extinta em 06/05/2003
09/02/2008
RPI 1965
#25.11
Transferido de: AE Limited @ Referência RPI 1633 de 23/04/2002 - Cód. 25.1 - Item 71
05/14/2002
RPI 1636
#25.1
Transferido de: AE Limited
04/23/2002
RPI 1633
#25.4
Alterado de: AE PLC
04/02/2002
RPI 1630
#25.7
Alterada a sede conforme solicitado na petição n.º 051291/RJ de 22/10/2001
04/02/2002
RPI 1630
#16.1
04/27/1993
RPI 1169
#13.1
02/02/1993
RPI 1157
#9.1
09/15/1992
RPI 1137
#6.1
12/24/1991
RPI 1099
#4.1
12/11/1990
RPI 1045
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