Byford D. Sheffield

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Lake Jackson, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Use of ethyleneamine for washing pulp containing lignin
- Patent number 5,641,385
- Issue date Jun 24, 1997
- The Dow Chemical Company
- Alan P. Croft
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process to increase the drying rate of a glaze for ceramics
- Patent number 5,300,324
- Issue date Apr 5, 1994
- The Dow Chemical Company
- Alan P. Croft
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for converting alkali metal iodates to periodates
- Patent number 4,176,167
- Issue date Nov 27, 1979
- The Dow Chemical Company
- Robert T. Jernigan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Amine-modified polyethers
- Patent number 4,056,510
- Issue date Nov 1, 1977
- The Dow Chemical Company
- Richard H. Symm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...