Carta-patente expirada
#21.1
Patente extinta em 06/11/2011
06/11/2013
RPI 2214
Application data
Number
PI9104837Type
Filing
Publication
The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.
Applicants
Dow Technology Investments LLC
US
Union Carbide Chemicals and Plastics Company Inc.
US
Union Carbide Chemicals & Plastics Technology LLC
US
U. C. (pessoa física)
US
Inventors
K. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 06/11/2011
06/11/2013
RPI 2214
#25.1
Transferido de: Union Carbide Chemicals & Plastics Technology LLC
09/15/2009
RPI 2019
#25.1
Transferido de: Union Carbide Corporation
08/25/2009
RPI 2016
#25.4
Alterado de: Union Carbide Chemicals and Plastics Company Inc.
08/04/2009
RPI 2013
#16.1
09/08/1999
RPI 1496
#9.1
04/20/1999
RPI 1476
#6.1
09/16/1997
RPI 1398
#4.1
10/05/1993
RPI 1192
#3.1
06/23/1992
RPI 1125
#2.1
12/10/1991
RPI 1097
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