Republicação - classificação IPC
#15.11
04/22/1987
RPI 861
Application data
Number
PI8300272Type
Filing
Publication
The application was refused by the INPI on 12/23/1986. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 04/22/1987. We update with every new RPI gazette, published weekly.
Applicants
W.R. Grace & Co.
US
Inventors
S. B. (pessoa física)
IPC Classification
Priority claims
US
341.679 · 01/22/1982
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.11
04/22/1987
RPI 861
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12/23/1986
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#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era C07C 79/04.
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