Carta-patente expirada
#21.1
Patente extinta em 16/08/2015
11/24/2015
RPI 2342
Application data
Number
PI9508815Type
Filing
Publication
PCT
GB1995001933 The letters patent expired on 11/24/2015: 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: 11/24/2015. We update with every new RPI gazette, published weekly.
Applicants
E.I. du Pont de Nemours and Company
US
Imperial Chemical Industries Plc.
GB
I. S. (pessoa física)
CH
Inventors
A. U. (pessoa física)
GB
W. P. (pessoa física)
GB
IPC Classification
Priority claims
GB
9416978.6 · 08/23/1994
GB
9416980.2 · 08/23/1994
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 16/08/2015
11/24/2015
RPI 2342
#25.7
Alterada a sede do Titular conforme requerida através da Petição nº 018050044363/SP de 25/10/2005.
06/27/2006
RPI 1851
#25.1
Transferido de: E.I. du Pont de Nemours and Company
06/13/2006
RPI 1849
#16.1
05/24/2005
RPI 1794
#9.1
02/15/2005
RPI 1780
#6.1
03/12/2002
RPI 1627
#25.1
Transferido de: Imperial Chemical Industries PLC.
06/08/1999
RPI 1483
#1.3
11/18/1997
RPI 1407
From the same holder
Same category
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