Publicação do pedido de patente
#3.1
09/19/1989
RPI 987
Application data
Number
PI8900357Type
Filing
Publication
The letters patent expired on 12/15/2009: 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: 09/19/1989. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V.
NL
Inventors
W. N. (pessoa física)
GB
IPC Classification
Priority claims
GB
8801861 · 01/28/1988
GB
8801905 · 01/28/1988
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