Carta-patente expirada
#21.1
Patente extinta em 02/08/2010
01/22/2013
RPI 2194
Application data
Number
PI9003791Type
Filing
Publication
The letters patent expired on 01/22/2013: 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: 01/22/2013. We update with every new RPI gazette, published weekly.
Applicants
Rohm And Haas Company
US
Inventors
N. M. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 02/08/2010
01/22/2013
RPI 2194
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09/08/1999
RPI 1496
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05/04/1999
RPI 1478
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08/11/1998
RPI 1442
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09/28/1993
RPI 1191
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09/03/1991
RPI 1083
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02/13/1991
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