Pedido de patente depositado
#2.1
06/13/1989
RPI 973
Application data
Number
PI8902111Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 06/13/1989. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V
NL
Inventors
A. N. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
06/13/1989
RPI 973
#21.1
Patente extinta em 05/05/2004
12/22/2009
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04/29/1997
RPI 1378
#13.1
03/11/1997
RPI 1371
#9.1
07/16/1996
RPI 1337
#6.1
02/14/1995
RPI 1263
#4.1
09/11/1990
RPI 1032
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01/02/1990
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