Publicação do pedido de patente
#3.1
10/24/1989
RPI 992
Application data
Number
PI8900948Type
Filing
Publication
The letters patent expired on 12/15/2009: 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
K. S. (pessoa física)
GB
R. B. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/24/1989
RPI 992
#2.1
04/11/1989
RPI 964
#21.1
Patente extinta em 01/03/2004
12/15/2009
RPI 2032
#16.1
08/29/1995
RPI 1291
#9.1
02/21/1995
RPI 1264
#6.1
08/16/1994
RPI 1237
#4.1
10/09/1990
RPI 1036
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Same category
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