Notificação de entrada na fase nacional - PCT
#1.3
10/31/1989
RPI 993
Application data
Number
PI8806997Type
Filing
Publication
PCT
SE1988000063 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
E. A. (pessoa física)
SE
Inventors
H. J. (pessoa física)
SE
IPC Classification
Priority claims
SE
8700891-8 · 03/03/1987
SE
8701252-2 · 03/25/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
10/31/1989
RPI 993
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era D21H 3/00.
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