Publicação do pedido de patente
#3.1
10/10/1989
RPI 990
Application data
Number
PI8900559Type
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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V.
NL
Inventors
A. N. (pessoa física)
GB
C. B. (pessoa física)
NL
D. M. (pessoa física)
GB
J. P. (pessoa física)
NL
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/10/1989
RPI 990
#2.1
03/28/1989
RPI 962
#21.1
Patente extinta em 09/02/2004
12/15/2009
RPI 2032
#16.1
03/25/1997
RPI 1373
#9.1
04/30/1996
RPI 1326
#6.1
07/18/1995
RPI 1285
#6.1
01/03/1995
RPI 1257
#4.1
11/19/1991
RPI 1094
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