Exigência - art. 36 da LPI
#6.1
09/26/1989
RPI 988
Application data
Number
PI8506346Type
Filing
Publication
The patent was granted on 10/30/1990 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Plc.
GB
Inventors
N. H. (pessoa física)
T. N. (pessoa física)
GB
IPC Classification
Priority claims
GB
8432274 · 12/20/1984
GB
8529966 · 12/05/1985
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