Pedido de patente depositado
#2.1
07/25/1989
RPI 979
Application data
Number
PI8902764Type
Filing
Publication
The letters patent expired on 12/26/2012: 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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V
NL
Inventors
J. P. (pessoa física)
NL
P. M. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
07/25/1989
RPI 979
#21.1
Patente extinta em 12/06/2009
12/26/2012
RPI 2190
#16.1
11/24/1998
RPI 1455
#9.1
07/21/1998
RPI 1439
#6.1
10/01/1996
RPI 1348
#6.1
01/31/1995
RPI 1261
#4.1
12/26/1990
RPI 1047
#3.1
02/01/1990
RPI 1004
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Same category
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