Indeferimento
#9.2
06/23/1987
RPI 870
The application was refused by the INPI on 06/23/1987. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/23/1987. We update with every new RPI gazette, published weekly.
Applicants
ALUMINUM COMPANY OF AMERICA
Inventors
E. J. (pessoa física)
IPC Classification
No IPC classification.
Priority claims
US
046,460 · 06/07/1979
US
046,461 · 06/07/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
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