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Patterson Legacy, Inc.
| Patterson Legacy, Inc. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090264595 | Method of increasing the yield in producing SDVB-based copolymer in preparing standard turbidity/nephelometry test samples - A method of improving the yield in producing a unique styrene-divinylbenzene copolymer for use in an improved more highly diluted suspension for preparing standard turbidity test equipment calibration samples of very low turbidity levels in the measurement of turbidity in water. | 10-22-2009 |