Carta-patente expirada
#21.1
Patente extinta em 13/05/2011
06/04/2013
RPI 2213
Application data
Number
PI9101949Type
Filing
Publication
The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V.
NL
Inventors
M. I. (pessoa física)
US
R. W. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 13/05/2011
06/04/2013
RPI 2213
#16.1
11/24/1998
RPI 1455
#9.1
04/28/1998
RPI 1427
#6.1
06/10/1997
RPI 1384
#4.1
03/22/1994
RPI 1216
#3.1
12/17/1991
RPI 1098
From the same holder
Same category
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