Concessão da patente
#16.1
08/29/1989
RPI 984
Application data
Number
PI8304746Type
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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V.
NL
Inventors
P. D. (pessoa física)
GB
IPC Classification
Priority claims
GB
8224944 · 09/01/1982
GB
8319441 · 07/19/1983
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