Carta-patente expirada
#21.1
Patente extinta em 15/03/2010
01/08/2013
RPI 2192
Application data
Number
PI9001240Type
Filing
Publication
The letters patent expired on 01/08/2013: 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: 01/08/2013. We update with every new RPI gazette, published weekly.
Applicants
E.I. Du Pont de Nemours and Company
US
Inventors
W. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 15/03/2010
01/08/2013
RPI 2192
#16.1
11/16/1999
RPI 1506
#9.1
OBS: Deve ser apostilado na carta patente a retirada da reivindicação 11 por ser idêntica a reivindicação 6. Assim, onde se lê reivindicação 12, leia-se reivindicação 11.
05/04/1999
RPI 1478
#6.1
08/18/1998
RPI 1443
#4.1
06/22/1993
RPI 1177
#3.1
03/26/1991
RPI 1060
#2.1
08/14/1990
RPI 1028
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