111
11/01/1988
RPI 941
The application was refused on 11/01/1988 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/01/1988. We update with every new RPI gazette, published weekly.
Applicants
Ashland Oil, Inc
US
Inventors
F. H. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
11/01/1988
RPI 941
#12.2
04/17/1984
RPI 704
#15.11
03/07/1984
RPI 698
#9.2
12/27/1983
RPI 688
11/03/1982
RPI 628
From the same holder
Same category
Patent monitoring
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