Theodore S. Thornburg

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Harrisburg, NC, US

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Patents Grantslast 30 patents

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Filtration structures of wet laid, bicomponent fiber
- Patent number 5,580,459
- Issue date Dec 3, 1996
- Hoechst Celanese Corporation
- Edward J. Powers
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Separation of polyethylene terephthalate and polyvinyl chloride usi...
- Patent number 5,462,973
- Issue date Oct 31, 1995
- Hoechst Celanese Corporation
- George A. Serad
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
High efficiency air filtration media
- Patent number 5,336,286
- Issue date Aug 9, 1994
- Hoechst Celanese Corporation
- Paul R. Alexander
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Polybenzimidazole solutions
- Patent number 5,066,697
- Issue date Nov 19, 1991
- Hoechst Celanese Corporation
- Robert B. Sandor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...