Publicação do pedido de patente
#3.1
02/21/1989
RPI 957
Application data
Number
PI8803786Type
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: 02/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V.
NL
Inventors
J. P. (pessoa física)
NL
M. B. (pessoa física)
NL
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
02/21/1989
RPI 957
#2.1
01/03/1989
RPI 950
#21.1
Patente extinta em 29/07/2003
09/02/2008
RPI 1965
#16.1
12/31/1996
RPI 1361
#9.1
03/19/1996
RPI 1320
#6.1
02/07/1995
RPI 1262
#6.1
09/13/1994
RPI 1241
#4.1
05/01/1990
RPI 1016
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Same category
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