Carta-patente expirada
#21.1
Patente extinta em 23/12/2013
06/24/2014
RPI 2268
Application data
Number
PI9005324Type
Filing
Publication
The letters patent expired on 06/24/2014: 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: 06/24/2014. 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
J. J. (pessoa física)
US
T. I. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 23/12/2013
06/24/2014
RPI 2268
#25.1
Transferido de: E.I. du Pont de Nemours and Company
12/20/2005
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