Pedido de patente depositado
#2.1
07/18/1989
RPI 978
Application data
Number
PI8902682Type
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: 07/18/1989. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V
NL
Inventors
G. R. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
07/18/1989
RPI 978
#21.1
Patente extinta em 11/07/2010
12/26/2012
RPI 2190
#16.1
07/11/2000
RPI 1540
#15.11
Alterada a Classificação para Int.Cl.6 C08L 33/04, C08L 5/06, C11D 3/00, A61K 7/16, B21H 1/28, C09D 7/00.
03/28/2000
RPI 1525
#9.1
03/28/2000
RPI 1525
#6.1
06/01/1999
RPI 1482
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09/29/1998
RPI 1449
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03/31/1992
RPI 1113
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01/23/1990
RPI 1003
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