Concessão da patente
#16.1
08/29/1989
RPI 984
The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Plc.
GB
Inventors
F. S. (pessoa física)
GB
J. N. (pessoa física)
GB
T. R. (pessoa física)
GB
IPC Classification
Priority claims
GB
7900363 · 01/05/1979
GB
7900364 · 01/05/1979
GB
7900366 · 01/05/1979
GB
7900367 · 01/05/1979
GB
7911712 · 04/04/1979
GB
7942691 · 12/11/1979
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