Dean Lagerwall

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Amherst, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making benzoyl halides and nitriles
- Patent number 6,313,337
- Issue date Nov 6, 2001
- Occidental Chemical Corporation
- Dean R. Lagerwall
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of increasing certain isomeric ratios in chlorinating substi...
- Patent number 6,222,079
- Issue date Apr 24, 2001
- Occidental Chemical Corporation
- Dean R. Lagerwall
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of reducing benzaldehyde or benzotrihalide content in a mixture
- Patent number 6,201,161
- Issue date Mar 13, 2001
- Occidental Chemical Corporation
- Pravin M. Khandare
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of making high purity 2,4- and 3,4-dichlorotoluene
- Patent number 6,156,945
- Issue date Dec 5, 2000
- Occidental Chemical Corporation
- Viesturs Lesins
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for making alkoxy esters
- Patent number 6,005,139
- Issue date Dec 21, 1999
- Occidental Chemical Corporation
- Hang-Chang Bobby Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for reducing corrosion in a system for separating aromatic...
- Patent number 5,879,540
- Issue date Mar 9, 1999
- Occidental Chemical Corporation
- Kevin Zinke
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...