11.3
05/22/1984
RPI 709
The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/22/1984. We update with every new RPI gazette, published weekly.
Applicants
ASHLAND OIL INC
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
05/22/1984
RPI 709
#6.1
03/15/1983
RPI 647
02/02/1982
RPI 589
From the same holder
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