Publicação do pedido de patente
#3.1
05/16/1989
RPI 969
Application data
Number
PI8805157Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V.
NL
Inventors
J. R. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/16/1989
RPI 969
#2.1
02/14/1989
RPI 956
#21.1
Patente extinta em 06/10/2003
09/02/2008
RPI 1965
#16.1
12/31/1996
RPI 1361
#9.1
03/19/1996
RPI 1320
#6.1
06/20/1995
RPI 1281
#4.1
04/30/1991
RPI 1065
From the same holder
Same category
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