Carta-patente expirada
#21.1
Patente extinta em 27/06/2011
06/04/2013
RPI 2213
Application data
Number
PI9102815Type
Filing
Publication
The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Inventors
R. L. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 27/06/2011
06/04/2013
RPI 2213
#16.1
02/22/2000
RPI 1520
#9.1
OBS: DEFERIDO DE ACORDO COM A LEI 9279 DE 14/05/96.
07/27/1999
RPI 1490
#6.1
11/03/1998
RPI 1452
#4.1
05/03/1994
RPI 1222
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02/04/1992
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