15.0
03/23/1982
RPI 596
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 03/23/1982. 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).
03/23/1982
RPI 596
#11.2
03/16/1982
RPI 595
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era A01N 9/02.
03/27/2018
RPI 2464
From the same holder
Same category
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