Carta-patente expirada
#21.1
Patente extinta em 18/04/2010
12/26/2012
RPI 2190
Application data
Number
PI8904878Type
Filing
Publication
The letters patent expired on 12/26/2012: 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: 12/26/2012. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V.
GB
Inventors
A. L. (pessoa física)
GB
D. W. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 18/04/2010
12/26/2012
RPI 2190
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04/18/2000
RPI 1528
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10/13/1999
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05/04/1999
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12/30/1997
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08/23/1994
RPI 1238
#4.1
08/20/1991
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#3.1
05/08/1990
RPI 1017
#2.1
03/01/1990
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