Carta-patente expirada
#21.1
Patente extinta em 22/10/2010
05/21/2013
RPI 2211
Application data
Number
PI9005322Type
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
E.I. Du Pont de Nemours and Company
US
I. S. (pessoa física)
US
Inventors
A. M. (pessoa física)
US
J. J. (pessoa física)
US
T. I. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 22/10/2010
05/21/2013
RPI 2211
#25.1
Transferido de: E. I. du Pont de Nemours and Company
12/20/2005
RPI 1824
#16.1
02/23/1999
RPI 1468
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08/18/1998
RPI 1443
#4.1
11/23/1993
RPI 1199
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09/17/1991
RPI 1085
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04/16/1991
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