loadpatents
Patent applications and USPTO patent grants for Hampel; Christina.The latest application filed is for "method for producing well defined comb polymers".
Patent | Date |
---|---|
Dispersant for calcium sulphate-based compositions Grant 10,988,415 - Weidmann , et al. April 27, 2 | 2021-04-27 |
Method For Producing Well Defined Comb Polymers App 20210024415 - WEIDMANN; Jurg ;   et al. | 2021-01-28 |
Polydicarboxylic Acid Based Dispersant App 20200223754 - CHEN; Yalei ;   et al. | 2020-07-16 |
Dispersant For Calcium Sulphate-based Compositions App 20190300431 - WEIDMANN; Jurg ;   et al. | 2019-10-03 |
Additive for hydraulically setting systems with improved processing Grant 10,040,722 - Sulser , et al. August 7, 2 | 2018-08-07 |
Plasticizer having cationic side chains without polyether side chains Grant 9,758,608 - Hampel , et al. September 12, 2 | 2017-09-12 |
Argillaceous gypsum Grant 9,266,779 - Hampel , et al. February 23, 2 | 2016-02-23 |
Plasticizer Having Cationic Side Chains App 20160017082 - HAMPEL; Christina ;   et al. | 2016-01-21 |
Plasticizer Having Cationic Side Chains Without Polyether Side Chains App 20150232597 - Hampel; Christina ;   et al. | 2015-08-20 |
Hydrolysable Polycarboxylate Esters App 20150166691 - Flatt; Robert ;   et al. | 2015-06-18 |
Setting Retarder For Hydrate-forming Binders App 20140366780 - HAMPEL; Christina ;   et al. | 2014-12-18 |
Setting retarder for hydrate-forming binders Grant 8,853,305 - Hampel , et al. October 7, 2 | 2014-10-07 |
Dispersant for hydraulically setting systems Grant 8,653,161 - Hampel , et al. February 18, 2 | 2014-02-18 |
Setting Retarder For Hydrate-forming Binders App 20130289169 - Hampel; Christina ;   et al. | 2013-10-31 |
Dispersants for hydraulically setting systems Grant 8,466,244 - Hampel , et al. June 18, 2 | 2013-06-18 |
Additive For Hydraulically Setting Systems With Improved Processing App 20130030087 - SULSER; Ueli ;   et al. | 2013-01-31 |
Argillaceous Gypsum App 20120264851 - Hampel; Christina ;   et al. | 2012-10-18 |
Dispersing agents for gypsum plaster compositions Grant 8,273,808 - Hampel , et al. September 25, 2 | 2012-09-25 |
Dispersant For Hydraulically Setting Systems App 20110178208 - Hampel; Christina ;   et al. | 2011-07-21 |
Dispersing Agents For Gypsum Plaster Compositions App 20110160351 - Hampel; Christina ;   et al. | 2011-06-30 |
Dispersants For Hydraulically Setting Systems App 20100305238 - Hampel; Christina ;   et al. | 2010-12-02 |
Dispersant For Plaster Compositions App 20100137476 - Sulser; Ueli ;   et al. | 2010-06-03 |
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