Concessão da patente
#16.1
05/30/1989
RPI 971
Application data
Number
PI8205565Type
Filing
Publication
The patent was granted on 05/30/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Plc.
GB
Inventors
K. [. (pessoa física)
N. [. (pessoa física)
IPC Classification
Priority claims
GB
8129521 · 09/30/1981
GB
8222496 · 08/04/1982
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