Solicitação de exame técnico
#4.1
10/17/1989
RPI 991
Application data
Number
PI8606992Type
Filing
Publication
PCT
DE1986000685 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: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
J.M. Voith Gmbh
DE
Inventors
E. S. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/17/1989
RPI 991
#1.3
12/01/1987
RPI 893
#21.1
Patente extinta em 26/11/2001
07/22/2008
RPI 1959
#16.1
06/30/1992
RPI 1126
#13.1
12/24/1991
RPI 1099
#9.1
08/27/1991
RPI 1082
#6.1
11/27/1990
RPI 1043
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