Concessão da patente
#16.1
07/28/1987
RPI 875
Application data
Number
PI8108690Type
Filing
Publication
PCT
GB1981000137 The patent was granted on 07/28/1987 and is in force until 07/13/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:07/13/2001
Latest action published by the INPI: 07/28/1987. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V
NL
Inventors
B. G. (pessoa física)
IPC Classification
Priority claims
GB
8022792 · 07/11/1980
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