Indeferimento
#9.2
06/07/1988
RPI 920
The application was refused by the INPI on 06/07/1988. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/07/1988. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Plc.
GB
Inventors
No inventors listed.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
06/07/1988
RPI 920
#7.1
10/18/1983
RPI 678
#4.1
04/27/1982
RPI 601
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era C07C 7/18.
03/27/2018
RPI 2464
From the same holder
Same category
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