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Patent applications and USPTO patent grants for Yildirim; Ismail.The latest application filed is for "pigment for paper and coatings".
Patent | Date |
---|---|
Pigment for paper and coatings Grant 10,988,621 - Khokhani , et al. April 27, 2 | 2021-04-27 |
Pigment For Paper And Coatings App 20190233653 - Khokhani; Ashok ;   et al. | 2019-08-01 |
Calcined Kaolin As Extender For Coatings App 20190225545 - Yildirim; Ismail ;   et al. | 2019-07-25 |
Pigment for paper and coatings Grant 10,253,186 - Khokhani , et al. | 2019-04-09 |
Compositions comprising kaolin treated with a styrene-based polymer and related methods Grant 9,903,072 - Yildirim , et al. February 27, 2 | 2018-02-27 |
Methods Of Making Hydrous Kaolin Clay And Products Made Thereof App 20170298229 - Yildirim; Ismail ;   et al. | 2017-10-19 |
Pigment For Paper And Coatings App 20170260396 - Khokhani; Ashok ;   et al. | 2017-09-14 |
Compositions Comprising Kaolin Treated With a Styrene-Based Polymer and Related Methods App 20150259857 - YILDIRIM; ISMAIL ;   et al. | 2015-09-17 |
Method of treating an aqueous suspension of kaolin Grant 8,545,787 - Pruett , et al. October 1, 2 | 2013-10-01 |
Methods for purifying kaolin clays using reverse flotation, high brightness kaolin products, and uses thereof Grant 8,501,030 - Yildirim , et al. August 6, 2 | 2013-08-06 |
Methods of calcining particulate material Grant 8,016,936 - Yildirim , et al. September 13, 2 | 2011-09-13 |
Methods For Purifying Kaolin Clays Using Reverse Flotation, High Brightness Kaolin Products, And Uses Thereof App 20110001078 - Yildirim; Ismail ;   et al. | 2011-01-06 |
Method of Treating an Aqueous Suspension of Kaolin App 20090317318 - Pruett; Robert J. ;   et al. | 2009-12-24 |
High Brightness and Low Abrasion Calcined Kaolin App 20090169890 - Pruett; Robert J. ;   et al. | 2009-07-02 |
Methods of Calcining Particulate Material App 20080105166 - Yildirim; Ismail ;   et al. | 2008-05-08 |
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