Carta-patente expirada
#21.1
Patente extinta em 09/04/2010
05/21/2013
RPI 2211
Application data
Number
PI9001676Type
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
Imperial Chemical Industries PLC
GB
Ineos Acrylics UK LTD
GB
Lucite International UK Limited
GB
Shell Internationale Research Maatschappij B.V
NL
Inventors
J. C. (pessoa física)
NL
J. G. (pessoa física)
NL
M. D. (pessoa física)
NL
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 09/04/2010
05/21/2013
RPI 2211
#25.4
Alterado de: Ineos Acrylics UK Limited
09/06/2005
RPI 1809
#25.7
Alterada a sede do titular conforme solicitado na Petição nº 002634/RJ de 16/01/2003.
09/06/2005
RPI 1809
#25.1
Transferido de: Imperial Chemical Industries PLC
01/25/2005
RPI 1777
#25.1
Transferido de: Shell Internationale Research Maatschappij B.V.
11/27/2001
RPI 1612
#16.1
08/26/1997
RPI 1395
#9.1
12/10/1996
RPI 1358
#4.1
06/22/1993
RPI 1177
#3.1
05/14/1991
RPI 1067
#2.1
08/14/1990
RPI 1028
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