Carta-patente expirada
#21.1
Patente extinta em 04/07/2011
06/04/2013
RPI 2213
Application data
Number
PI9102831Type
Filing
Publication
The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.
Applicants
C. C. (pessoa física)
US
C. C. (pessoa física)
US
General Electric Company
US
OSi Specialties Holding Company
US
Osi Specialties, Inc
US
Union Carbide Chemicals and Plastics Company Inc.
US
U. C. (pessoa física)
US
W. C. (pessoa física)
US
Inventors
J. R. (pessoa física)
US
R. W. (pessoa física)
US
R. O. (pessoa física)
US
S. T. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 04/07/2011
06/04/2013
RPI 2213
#25.1
Transferido de: Crompton Corporation
11/27/2007
RPI 1925
#25.4
Alterado de: CK Witco Corporation
11/20/2007
RPI 1924
#25.1
Transferido por Incorporação de: Witco Corporation
11/13/2007
RPI 1923
#25.1
Transferido por Incorporação de: OSi Specialties Holding Company
11/06/2007
RPI 1922
#25.1
Transferido por Incorporação de: OSi Specialties, Inc.
10/30/2007
RPI 1921
#16.1
04/17/2001
RPI 1580
#9.1
01/23/2001
RPI 1568
#6.1
11/03/1998
RPI 1452
11/21/1995
RPI 1303
11/14/1995
RPI 1302
#4.1
08/17/1993
RPI 1185
04/14/1992
RPI 1115
#3.1
02/04/1992
RPI 1105
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Same category
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