Publicação do pedido de patente
#3.1
05/31/1988
RPI 919
Application data
Number
PI8705812Type
Filing
Publication
The letters patent expired on 12/11/2012: 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V.
NL
Inventors
H. E. (pessoa física)
NL
M. B. (pessoa física)
GB
M. P. (pessoa física)
NL
P. A. (pessoa física)
NL
S. L. (pessoa física)
NL
IPC Classification
Priority claims
GB
8626082 · 10/31/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/31/1988
RPI 919
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Patente extinta em 27/10/2008
12/11/2012
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10/27/1998
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03/24/1998
RPI 1422
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04/30/1996
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04/24/1990
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