Solicitação de exame técnico
#4.1
09/27/1983
RPI 675
The application was refused by the INPI on 04/19/1994. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/27/1983. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Plc.
GB
Inventors
W. J. (pessoa física)
IPC Classification
No IPC classification.
Priority claims
GB
8007849 · 03/07/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/27/1983
RPI 675
#9.2
04/19/1994
RPI 1220
From the same holder
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