Cheung; Josephine
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheung; Josephine.The latest application filed is for "mineral grinding".
- Cheung; Josephine - Lexington MA
| Patent | Date |
|---|---|
| Mineral grinding Grant 11,014,858 - Gibson, II , et al. May 25, 2 | 2021-05-25 |
| Mineral Grinding App 20190119170 - GIBSON, II; Larry R. ; et al. | 2019-04-25 |
| Targeted Air Control for Carbon Containing Fly Ash App 20160002108 - CHEN; Ying ; et al. | 2016-01-07 |
| Robust polycarboxylate containing ether linkages for milling preparation of cementitious materials Grant 8,993,656 - Cheung , et al. March 31, 2 | 2015-03-31 |
| Suppression of antagonistic hydration reactions in blended cements Grant 8,518,176 - Silva , et al. August 27, 2 | 2013-08-27 |
| Robust Air-Detraining for Cement Milling App 20130213272 - Cheung; Josephine | 2013-08-22 |
| Robust air-detraining for cement milling Grant 8,460,457 - Cheung June 11, 2 | 2013-06-11 |
| Suppression Of Antagonistic Hydration Reactions In Blended Cements App 20120298011 - Silva; Denise A. ; et al. | 2012-11-29 |
| Robust Air-Detraining For Cement Milling App 20120137932 - Cheung; Josephine | 2012-06-07 |
| Robust Polycarboxylate Containing Ether Linkages For Milling Preparation Of Cementitious Materials App 20110306704 - Cheung; Josephine ; et al. | 2011-12-15 |
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