David A. Strah

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Ponca City, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for inhibiting the initiation and propagation of formation f...
- Patent number 5,207,282
- Issue date May 4, 1993
- Conoco Inc.
- Giin-Fa Fuh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for inhibiting the initiation and propagation of formation f...
- Patent number 5,180,020
- Issue date Jan 19, 1993
- Conoco Inc.
- Giin-Fa Fuh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for removing methanol from alkylation unit feed stream
- Patent number 4,740,632
- Issue date Apr 26, 1988
- Conoco Inc.
- Ardis L. Anderson
- C07 - ORGANIC CHEMISTRY