Henry P. Stogner

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Bluefield, WV, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods of preparing polysaccharide sheets for esterification
- Patent number 8,920,520
- Issue date Dec 30, 2014
- Celanese Acetate LLC
- Thomas S. Garrett
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Starch esters, methods of making same, and articles made therefrom
- Patent number 8,853,386
- Issue date Oct 7, 2014
- Celanese Acetate LLC
- Linfu Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Methods of Preparing Polysaccharide Sheets for Esterification
- Publication number 20130231419
- Publication date Sep 5, 2013
- Celanese Acetate LLC
- Thomas S. Garrett
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
STARCH ESTERS, METHODS OF MAKING SAME, AND ARTICLES MADE THEREFROM
- Publication number 20080146792
- Publication date Jun 19, 2008
- Linfu Wang
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
METHOD OF MAKING CELLULOSE ESTER POLYMER AND PRE-TREATING CELLULOSE...
- Publication number 20080071078
- Publication date Mar 20, 2008
- Lawton E. Kizer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Manufacture of cellulose esters: recycle of caustic and/or acid fro...
- Publication number 20070167618
- Publication date Jul 19, 2007
- Celanese Acetate, LLC
- Linfu Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Preparation of wood pulps with caustic pretreatment for use in the...
- Publication number 20060287517
- Publication date Dec 21, 2006
- Linfu Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...