Carta-patente expirada
#21.1
Patente extinta em 13/09/2010
01/29/2013
RPI 2195
Application data
Number
PI9004720Type
Filing
Publication
The letters patent expired on 01/29/2013: 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: 01/29/2013. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Inventors
T. P. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 13/09/2010
01/29/2013
RPI 2195
#15.11
Alterado da Int Cl5 C08L 27/06.
11/21/2000
RPI 1559
#16.1
09/08/1999
RPI 1496
#9.1
De acordo com o artigo 229 da LPI nº 9279 de 14/05/96.
03/02/1999
RPI 1469
#6.1
05/13/1997
RPI 1380
#4.1
08/24/1993
RPI 1186
#3.1
09/10/1991
RPI 1084
#2.1
03/26/1991
RPI 1060
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