Carta-patente expirada
#21.1
Patente extinta em 30/10/2010
05/21/2013
RPI 2211
Application data
Number
PI9005504Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.
Applicants
C. C. (pessoa física)
US
C. C. (pessoa física)
US
General Electric Company
US
Momentive Performance Materials Inc.
US
Osi Specialties Holding Company
US
OSI Specialties,Inc.
US
Union Carbide Chemicals and Plastics Company Inc.
US
W. C. (pessoa física)
US
Inventors
J. S. (pessoa física)
CH
W. F. (pessoa física)
CH
IPC Classification
Priority claims
US
429.206 · 10/30/1989
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 30/10/2010
05/21/2013
RPI 2211
#25.1
Transferido de: General Electric Company
03/09/2011
RPI 2096
#25.11
Referente a: RPI 1921 de 30/10/2007 cod. de despacho 25.1 quanto ao nome do titular, onde se lê "CK Witco Corporation", leia-se "Witco Corporation".
03/04/2008
RPI 1939
#25.1
Transferido de: Crompton Corporation
11/20/2007
RPI 1924
#25.4
Alterado de: CK Witco Corporation
11/13/2007
RPI 1923
#25.1
Transferido por Incorporação de: Witco Corporation
11/06/2007
RPI 1922
#25.1
Transferido de: Osi Specialties Holding Company
10/30/2007
RPI 1921
#25.1
Transferido de: OSI Specialties, Inc.
10/23/2007
RPI 1920
#16.1
10/03/2000
RPI 1552
#15.11
Alterada a classificação para Int.Cl.6 C08F 255/00, C08F 2/02 e C08F 230/08.
05/16/2000
RPI 1532
#9.1
05/16/2000
RPI 1532
#25.11
Transferido de: Union Carbide Corporation. @Referência RPI 1395 de 26/08/97 - código 25.1 - item ( 71 )
08/17/1999
RPI 1493
#6.1
06/01/1999
RPI 1482
#25.1
08/26/1997
RPI 1395
#25.4
08/19/1997
RPI 1394
#4.1
03/23/1993
RPI 1164
#3.1
09/17/1991
RPI 1085
#2.1
04/30/1991
RPI 1065
From the same holder
Same category
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