Pedido de patente depositado
#2.1
07/25/1989
RPI 979
Application data
Number
PI8902809Type
Filing
Publication
Published on 03/20/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Shell Internationale Research Maatschappij B.V
NL
Inventors
J. D. (pessoa física)
FR
Y. J. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
07/25/1989
RPI 979
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era C07C 3/00.
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