Dorothy L. Roerden

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Lake Jackson, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Dicationic and polycationic monoprimary alcohols and derivatives th...
- Patent number 6,177,577
- Issue date Jan 23, 2001
- The Dow Chemical Company
- Dorothy L. Roerden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of low color 2,3-epoxypropyltrialkylammo...
- Patent number 6,123,738
- Issue date Sep 26, 2000
- The Dow Chemical Company
- Laren P. Childers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dicationic and polycationic monoprimary alcohols and derivatives th...
- Patent number 5,616,800
- Issue date Apr 1, 1997
- The Dow Chemical Company
- Dorothy L. Roerden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the dry cationization of starch
- Patent number 5,241,061
- Issue date Aug 31, 1993
- The Dow Chemical Company
- Dorothy L. Roerden
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and apparatus for preparing an epoxide by anionic dialysis
- Patent number 5,198,117
- Issue date Mar 30, 1993
- The Dow Chemical Company
- Jeffery G. Grierson
- C07 - ORGANIC CHEMISTRY