James A. Ellard

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Dayton, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Separation of triphenylphosphine oxide from methotrexate ester and...
- Patent number 4,421,913
- Issue date Dec 20, 1983
- The United States of America as represented by the Secretary of the Departmen...
- James A. Ellard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of 2,4-diamino-6-hydroxymethylpteridine
- Patent number 4,306,064
- Issue date Dec 15, 1981
- James A. Ellard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fire-resistant material and process
- Patent number 4,246,358
- Issue date Jan 20, 1981
- Monsanto Research Corporation
- James A. Ellard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Synthesis of methotrexate
- Patent number 4,080,325
- Issue date Mar 21, 1978
- The United States of America as represented by the Department of Health, Educ...
- James A. Ellard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intumescent compositions and substrates coated therewith
- Patent number 3,955,987
- Issue date May 11, 1976
- Monsanto Research Corporation
- John L. Schaar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...