Carta-patente expirada
#21.1
Patente extinta em 24/04/2010
01/08/2013
RPI 2192
Application data
Number
PI9001903Type
Filing
Publication
The letters patent expired on 01/08/2013: 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: 01/08/2013. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V
NL
Inventors
A. F. (pessoa física)
GB
A. C. (pessoa física)
NL
G. N. (pessoa física)
GB
J. O. (pessoa física)
GB
M. D. (pessoa física)
ES
IPC Classification
Priority claims
GB
8909254.8 · 04/24/1989
GB
9007271.1 · 03/30/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 24/04/2010
01/08/2013
RPI 2192
#16.2
Referência: RPI 1460 de 29.12.1998, e RPI 1465 de 02.02.1999, pelo fato do mesmo já ser patente
02/17/1999
RPI 1467
#16.1
02/02/1999
RPI 1465
#16.1
12/29/1998
RPI 1460
#16.1
11/24/1998
RPI 1455
#9.1
05/12/1998
RPI 1429
#6.1
02/12/1997
RPI 1367
#4.1
08/10/1993
RPI 1184
#3.1
07/30/1991
RPI 1078
#2.1
08/14/1990
RPI 1028
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