Notificação de entrada na fase nacional - PCT
#1.3
11/01/1988
RPI 941
Application data
Number
PI8707417Type
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: 11/01/1988. We update with every new RPI gazette, published weekly.
Applicants
Arvin Uk Limited
GB
Inventors
P. H. (pessoa física)
GB
P. H. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
11/01/1988
RPI 941
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01D 53/36; B01J 23/26.
03/27/2018
RPI 2464
#21.1
Patente extinta em 07/08/2002
07/29/2008
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