Notificação de entrada na fase nacional - PCT
#1.3
12/06/1988
RPI 946
Application data
Number
PI8607224Type
Filing
Publication
PCT
CH1986000144 The letters patent expired on 07/22/2008: 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
Eea Eastern Engineering Associates AG
CH
Inventors
A. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
12/06/1988
RPI 946
#21.1
Patente extinta em 15/10/2001
07/22/2008
RPI 1959
#16.1
09/24/1991
RPI 1086
#13.1
06/04/1991
RPI 1070
#9.1
02/19/1991
RPI 1055
#4.1
06/05/1990
RPI 1021
Same category
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