Solicitação de exame técnico
#4.1
11/24/1987
RPI 892
Application data
Number
PI8506699Type
Filing
Publication
PCT
GB1985000178 The letters patent expired on 07/15/2008: 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: 11/24/1987. 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).
#4.1
11/24/1987
RPI 892
#1.3
04/15/1986
RPI 808
#21.1
Patente extinta em 25/04/2000
07/15/2008
RPI 1958
#16.1
10/31/1995
RPI 1300
#9.1
04/18/1995
RPI 1272
#6.1
02/08/1994
RPI 1210
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