Carta-patente expirada
#21.1
Patente extinta em 16/01/2010
01/02/2013
RPI 2191
Application data
Number
PI9000201Type
Filing
Publication
The letters patent expired on 01/02/2013: 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: 01/02/2013. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Inventors
P. M. (pessoa física)
US
P. M. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 16/01/2010
01/02/2013
RPI 2191
#16.1
09/08/1999
RPI 1496
#9.1
03/23/1999
RPI 1472
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01/28/1997
RPI 1365
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08/10/1993
RPI 1184
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10/08/1991
RPI 1088
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04/10/1990
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