Concessão da patente
#16.1
11/28/1989
RPI 997
Application data
Number
PI8205852Type
Filing
Publication
The patent was granted on 11/28/1989 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Plc.
GB
Inventors
A. C. (pessoa física)
GB
D. B. (pessoa física)
GB
I. S. (pessoa física)
IPC Classification
Priority claims
GB
81301114 · 10/06/1981
GB
8130115 · 10/06/1981
GB
8130116 · 10/06/1981
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