Pedido de patente depositado
#2.1
10/24/1989
RPI 992
Application data
Number
PI8903307Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V
NL
Unilever N.V.
NL
Inventors
H. M. (pessoa física)
GB
I. K. (pessoa física)
GB
R. H. (pessoa física)
GB
W. E. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
10/24/1989
RPI 992
#21.1
Patente extinta em 05/07/2009
05/21/2013
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09/30/1997
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05/13/1997
RPI 1380
#9.1
02/12/1997
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#6.1
02/27/1996
RPI 1317
#6.1
07/18/1995
RPI 1285
#4.1
02/13/1991
RPI 1054
#3.1
02/13/1990
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