Liao; Wen-Chin Andrew
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liao; Wen-Chin Andrew.The latest application filed is for "methods of using improved bentonite barrier compositions and related geosynthetic clay liners".
- Liao; Wen-Chin Andrew - Kingwood TX US
| Patent | Date |
|---|---|
| Methods of using improved bentonite barrier compositions and related geosynthetic clay liners Grant 9,758,432 - Landis , et al. September 12, 2 | 2017-09-12 |
| Bentonite Barrier Compositions And Methods Of Use In Containment Applications App 20120216707 - Youngblood; Jimmy G. ; et al. | 2012-08-30 |
| Methods Of Using Improved Bentonite Barrier Compositions And Related Geosynthetic Clay Liners App 20120219367 - Landis; Charles R. ; et al. | 2012-08-30 |
| Bentonite Barrier Compositions And Related Geosynthetic Clay Liners For Use In Containment Applications App 20120219366 - Landis; Charles R. ; et al. | 2012-08-30 |
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