Concessão da patente
#16.1
06/27/1989
RPI 975
Application data
Number
PI8206083Type
Filing
Publication
The patent was granted on 06/27/1989 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: 06/27/1989. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Plc.
GB
Inventors
D. C. (pessoa física)
IPC Classification
Priority claims
GB
8131949 · 10/22/1981
Publications in the Brazilian Industrial Property Gazette (RPI).
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