Notificação de entrada na fase nacional - PCT
#1.3
10/31/1989
RPI 993
Application data
Number
PI8807106Type
Filing
Publication
PCT
CH1988000011 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. W. (pessoa física)
CH
Inventors
J. W. (pessoa física)
CH
IPC Classification
Priority claims
CH
2429/87-5 · 06/26/1987
CH
4180/87-3 · 10/26/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
10/31/1989
RPI 993
#21.1
Patente extinta em 27/06/2003
09/02/2008
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