Notificação de entrada na fase nacional - PCT
#1.3
10/31/1989
RPI 993
Application data
Number
PI8707788Type
Filing
Publication
PCT
FR1987000204 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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
D. R. (pessoa física)
FR
Inventors
D. R. (pessoa física)
FR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
10/31/1989
RPI 993
#21.1
Patente extinta em 10/06/2002
07/29/2008
RPI 1960
#16.1
07/27/1993
RPI 1182
#13.1
04/06/1993
RPI 1166
#9.1
11/17/1992
RPI 1146
#6.1
02/11/1992
RPI 1106
#4.1
03/05/1991
RPI 1057
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Same category
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