Solicitação de exame técnico
#4.1
03/31/1987
RPI 858
Application data
Number
PI8600528Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 03/31/1987. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V.
NL
Inventors
P. P. (pessoa física)
GB
IPC Classification
Priority claims
GB
8503518 · 02/12/1985
GB
8514848 · 06/12/1985
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