Exigência - art. 36 da LPI
#6.1
11/07/1989
RPI 994
Application data
Number
PI8401027Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V.
NL
Inventors
A. L. (pessoa física)
GB
G. R. (pessoa física)
GB
J. D. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
11/07/1989
RPI 994
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10/16/1984
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#2.1
05/15/1984
RPI 708
#21.1
Patente extinta em 02/03/99
07/08/2008
RPI 1957
#16.1
04/27/1993
RPI 1169
#13.1
03/02/1993
RPI 1161
#9.1
09/29/1992
RPI 1139
#6.1
10/22/1991
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