Notificação de entrada na fase nacional - PCT
#1.3
10/31/1989
RPI 993
Application data
Number
PI8807232Type
Filing
Publication
PCT
FR1988000491 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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
J. D. (pessoa física)
BE
Inventors
J. D. (pessoa física)
BE
IPC Classification
Priority claims
FR
87/402203.1 · 10/05/1987
FR
87/402392.2 · 10/23/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: F42B 13/06; F42B 11/02.
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