Carta-patente expirada
#21.1
Patente extinta em 15/06/2010
01/15/2013
RPI 2193
Application data
Number
PI9002834Type
Filing
Publication
The letters patent expired on 01/15/2013: 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: 01/15/2013. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Inventors
R. T. (pessoa física)
US
R. H. (pessoa física)
US
R. M. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 15/06/2010
01/15/2013
RPI 2193
#16.1
12/29/1998
RPI 1460
#9.1
Deferido de acordo com o artigo 229 da Lei 9279 de 14/05/96.
08/11/1998
RPI 1442
#6.1
02/27/1996
RPI 1317
#4.1
08/17/1993
RPI 1185
#3.1
08/20/1991
RPI 1081
#2.1
10/30/1990
RPI 1039
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Same category
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