Carta-patente expirada
#21.1
Patente extinta em 17/01/2015
10/20/2015
RPI 2337
Application data
Number
PI9506682Type
Filing
Publication
PCT
US1995000616 The letters patent expired on 10/20/2015: 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: 10/20/2015. We update with every new RPI gazette, published weekly.
Applicants
Ahlstrom Machinery Inc.
US
Andritz-Ahlstrom Inc.
US
Andritz Inc.
US
Inventors
J. J. (pessoa física)
US
J. P. (pessoa física)
US
J. B. (pessoa física)
US
M. B. (pessoa física)
US
V. B. (pessoa física)
US
IPC Classification
Priority claims
US
189546 · 02/01/1994
US
366581 · 12/30/1994
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 17/01/2015
10/20/2015
RPI 2337
#16.1
10/28/2003
RPI 1712
#25.4
Alterado de: Andritz-Ahlstrom Inc.
09/16/2003
RPI 1706
#25.7
Alterada a sede do depositante conforme solicitado na petição nº 059233/RJ de 28/10/2002
09/16/2003
RPI 1706
#25.4
Alterado de: Ahlstrom Machinery Inc.
08/19/2003
RPI 1702
#9.1
11/12/2002
RPI 1662
#6.1
08/28/2001
RPI 1599
#1.3
11/18/1997
RPI 1407
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