Publicação do pedido de patente
#3.1
08/01/1989
RPI 980
Application data
Number
PI8805900Type
Filing
Publication
The letters patent expired on 12/18/2012: 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: 08/01/1989. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V.
NL
Inventors
H. T. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/01/1989
RPI 980
#2.1
03/28/1989
RPI 962
#21.1
Patente extinta em 11/11/2008
12/18/2012
RPI 2189
#16.1
08/25/1998
RPI 1444
#9.1
01/21/1998
RPI 1413
#6.1
11/19/1996
RPI 1355
#6.1
07/18/1995
RPI 1285
#4.1
10/16/1990
RPI 1037
From the same holder
Same category
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