Republicação - classificação IPC
#15.11
04/17/1984
RPI 704
The application was refused by the INPI on 12/27/1983. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 04/17/1984. We update with every new RPI gazette, published weekly.
Applicants
Shell Internationale Research Maatschappij B.V
NL
Inventors
No inventors listed.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.11
04/17/1984
RPI 704
#15.11
02/07/1984
RPI 694
#9.2
12/27/1983
RPI 688
04/06/1982
RPI 598
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era A01N 9/20.
03/27/2018
RPI 2464
From the same holder
Same category
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