James E. Devona — 4 Patents at Desoto

James E. Devona has been granted 4 US patents while listed as an inventor at Desoto. The first was granted in 1984 and the most recent in August 1990. James E. Devona ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list James E. Devona in Rantoul, IL, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4946891	Semi-continuous emulsion polymerization process	Gregory D. Shay	1990-08-07	$938,000
4703080	Aqueous latices having improved coating rheology	Gregory D. Shay, James E. Kail	1987-10-27	$352,000
4500673	Vinylidene chloride and styrene-containing copolymer latices	Martin L. Essigmann	1985-02-19	$952,000
4490491	Vinylidene chloride-containing copolymer latices	Martin L. Essigmann	1984-12-25

James E. Devona — 4 Patents

Issued Patents All Time

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