Solicitação de exame técnico
#4.1
08/04/1987
RPI 876
Application data
Number
PI8405275Type
Filing
Publication
The patent was granted on 03/26/1991 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: 08/04/1987. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Plc.
GB
Inventors
A. F. (pessoa física)
M. B. (pessoa física)
GB
IPC Classification
Priority claims
GB
8327793 · 10/18/1983
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