Leutfeld; Daniela
Patent Applications and Registrations
Patent applications and USPTO patent grants for Leutfeld; Daniela.The latest application filed is for "polymer suitable as a thickener".
- Leutfeld; Daniela - Wesel DE
| Patent | Date |
|---|---|
| Urea-group- and/or urethane-group-containing amides as and in rheology control agents, their preparation and their use Grant 11,453,750 - Nagelsdiek , et al. September 27, 2 | 2022-09-27 |
| Polymer suitable as a thickener Grant 11,377,553 - Bernert , et al. July 5, 2 | 2022-07-05 |
| Polymer suitable as a thickener Grant 11,370,912 - Bernert , et al. June 28, 2 | 2022-06-28 |
| Polysiloxane defoaming agent Grant 11,298,634 - Wintermeyer , et al. April 12, 2 | 2022-04-12 |
| Polymer Suitable As A Thickener App 20210115183 - Bernert; Dominika ; et al. | 2021-04-22 |
| Polymer Suitable As A Thickener App 20200377723 - Bernert; Dominika ; et al. | 2020-12-03 |
| Polysiloxane Defoaming Agent App 20200238199 - Wintermeyer; Verena ; et al. | 2020-07-30 |
| Urea-group- And/or Urethane-group-containing Amides As And In Rheology Control Agents, Their Preparation And Their Use App 20190390011 - Nagelsdiek; Rene ; et al. | 2019-12-26 |
| Composition for rheology control Grant 10,377,906 - Leutfeld , et al. A | 2019-08-13 |
| Storage-stable urea preparations which are suitable as rheology control agents Grant 9,796,860 - Leutfeld , et al. October 24, 2 | 2017-10-24 |
| Composition For Rheology Control App 20170240748 - LEUTFELD; Daniela ; et al. | 2017-08-24 |
| Polyureas as rheology control agents Grant 9,617,371 - Leutfeld , et al. April 11, 2 | 2017-04-11 |
| Composition For Rheology Control App 20170044378 - LEUTFELD; Daniela ; et al. | 2017-02-16 |
| Storage-stable Urea Preparations Which Are Suitable As Rheology Control Agents App 20170037262 - LEUTFELD; Daniela ; et al. | 2017-02-09 |
| Composition for rheology control Grant 9,458,332 - Leutfeld , et al. October 4, 2 | 2016-10-04 |
| Composition For Rheology Control App 20160185985 - LEUTFELD; Daniela ; et al. | 2016-06-30 |
| Coating preparation containing urea components and amide components Grant 9,206,334 - Buhne , et al. December 8, 2 | 2015-12-08 |
| Coating Preparation Containing Urea Components and Amide Components App 20120289635 - Buhne; Sylvia ; et al. | 2012-11-15 |
| Polyureas As Rheology Control Agents App 20120226075 - Leutfeld; Daniela ; et al. | 2012-09-06 |
| Antifoaming agent for aqueous media Grant 8,153,697 - Frank , et al. April 10, 2 | 2012-04-10 |
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