Concessão da patente
#16.1
07/26/1988
RPI 927
Application data
Number
PI8201278Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V
NL
Inventors
D. B. (pessoa física)
GB
Z. H. (pessoa física)
GB
IPC Classification
Priority claims
GB
8107658 · 03/11/1981
GB
8119740 · 06/26/1981
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